Home / 165,062.10-247,593.15-164,077.95

Finding the Fourth Proportional to 165,062.10, 247,593.15 and 164,077.95

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Solution

The fourth proportional to 165,062.10, 247,593.15 and 164,077.95 is: 246,116.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,062.10 : 247,593.15 = 164,077.95 : x
  2. Step 2: Convert to fraction form
    165,062.10/247,593.15 = 164,077.95/x
  3. Step 3: Cross multiply
    165,062.10x = 247,593.15 × 164,077.95
  4. Step 4: Simplify right side
    165,062.10x = 40,624,576,486.04
  5. Step 5: Solve for x
    x = 40,624,576,486.04/165,062.10
  6. Step 6: Final answer
    x = 246,116.93

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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.