Home / 48,084.57-66,363.21-36,127.13

Finding the Fourth Proportional to 48,084.57, 66,363.21 and 36,127.13

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Solution

The fourth proportional to 48,084.57, 66,363.21 and 36,127.13 is: 49,860.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,084.57 : 66,363.21 = 36,127.13 : x
  2. Step 2: Convert to fraction form
    48,084.57/66,363.21 = 36,127.13/x
  3. Step 3: Cross multiply
    48,084.57x = 66,363.21 × 36,127.13
  4. Step 4: Simplify right side
    48,084.57x = 2,397,511,983.07
  5. Step 5: Solve for x
    x = 2,397,511,983.07/48,084.57
  6. Step 6: Final answer
    x = 49,860.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.