Home / 275,823.19-413,734.81-88,834.69

Finding the Fourth Proportional to 275,823.19, 413,734.81 and 88,834.69

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Solution

The fourth proportional to 275,823.19, 413,734.81 and 88,834.69 is: 133,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,823.19 : 413,734.81 = 88,834.69 : x
  2. Step 2: Convert to fraction form
    275,823.19/413,734.81 = 88,834.69/x
  3. Step 3: Cross multiply
    275,823.19x = 413,734.81 × 88,834.69
  4. Step 4: Simplify right side
    275,823.19x = 36,754,002,332.14
  5. Step 5: Solve for x
    x = 36,754,002,332.14/275,823.19
  6. Step 6: Final answer
    x = 133,252.04

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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.