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Finding the Fourth Proportional to 532,752.84, 799,103.25 and 195,767.55

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Solution

The fourth proportional to 532,752.84, 799,103.25 and 195,767.55 is: 293,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,752.84 : 799,103.25 = 195,767.55 : x
  2. Step 2: Convert to fraction form
    532,752.84/799,103.25 = 195,767.55/x
  3. Step 3: Cross multiply
    532,752.84x = 799,103.25 × 195,767.55
  4. Step 4: Simplify right side
    532,752.84x = 156,438,485,449.54
  5. Step 5: Solve for x
    x = 156,438,485,449.54/532,752.84
  6. Step 6: Final answer
    x = 293,641.77

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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.