Home / 663,484.13-995,226.20-164,848.13

Finding the Fourth Proportional to 663,484.13, 995,226.20 and 164,848.13

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Solution

The fourth proportional to 663,484.13, 995,226.20 and 164,848.13 is: 247,272.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,484.13 : 995,226.20 = 164,848.13 : x
  2. Step 2: Convert to fraction form
    663,484.13/995,226.20 = 164,848.13/x
  3. Step 3: Cross multiply
    663,484.13x = 995,226.20 × 164,848.13
  4. Step 4: Simplify right side
    663,484.13x = 164,061,172,196.63
  5. Step 5: Solve for x
    x = 164,061,172,196.63/663,484.13
  6. Step 6: Final answer
    x = 247,272.19

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.