Home / 95,916.81-143,890.01-32,722.13

Finding the Fourth Proportional to 95,916.81, 143,890.01 and 32,722.13

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Solution

The fourth proportional to 95,916.81, 143,890.01 and 32,722.13 is: 49,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,916.81 : 143,890.01 = 32,722.13 : x
  2. Step 2: Convert to fraction form
    95,916.81/143,890.01 = 32,722.13/x
  3. Step 3: Cross multiply
    95,916.81x = 143,890.01 × 32,722.13
  4. Step 4: Simplify right side
    95,916.81x = 4,708,387,612.92
  5. Step 5: Solve for x
    x = 4,708,387,612.92/95,916.81
  6. Step 6: Final answer
    x = 49,088.24

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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.