Home / 48,166.32-72,234.69-16,994.28

Finding the Fourth Proportional to 48,166.32, 72,234.69 and 16,994.28

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Solution

The fourth proportional to 48,166.32, 72,234.69 and 16,994.28 is: 25,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,166.32 : 72,234.69 = 16,994.28 : x
  2. Step 2: Convert to fraction form
    48,166.32/72,234.69 = 16,994.28/x
  3. Step 3: Cross multiply
    48,166.32x = 72,234.69 × 16,994.28
  4. Step 4: Simplify right side
    48,166.32x = 1,227,576,547.57
  5. Step 5: Solve for x
    x = 1,227,576,547.57/48,166.32
  6. Step 6: Final answer
    x = 25,486.20

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1.5x scale

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.