Home / 73,061.19-109,552.30-25,664.04

Finding the Fourth Proportional to 73,061.19, 109,552.30 and 25,664.04

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Solution

The fourth proportional to 73,061.19, 109,552.30 and 25,664.04 is: 38,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,061.19 : 109,552.30 = 25,664.04 : x
  2. Step 2: Convert to fraction form
    73,061.19/109,552.30 = 25,664.04/x
  3. Step 3: Cross multiply
    73,061.19x = 109,552.30 × 25,664.04
  4. Step 4: Simplify right side
    73,061.19x = 2,811,554,545.13
  5. Step 5: Solve for x
    x = 2,811,554,545.13/73,061.19
  6. Step 6: Final answer
    x = 38,482.19

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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.