Home / 29,140.92-43,678.32-25,624.17

Finding the Fourth Proportional to 29,140.92, 43,678.32 and 25,624.17

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Solution

The fourth proportional to 29,140.92, 43,678.32 and 25,624.17 is: 38,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140.92 : 43,678.32 = 25,624.17 : x
  2. Step 2: Convert to fraction form
    29,140.92/43,678.32 = 25,624.17/x
  3. Step 3: Cross multiply
    29,140.92x = 43,678.32 × 25,624.17
  4. Step 4: Simplify right side
    29,140.92x = 1,119,220,696.99
  5. Step 5: Solve for x
    x = 1,119,220,696.99/29,140.92
  6. Step 6: Final answer
    x = 38,407.18

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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.