Home / 60,247.12-89,733.80-57,084.88

Finding the Fourth Proportional to 60,247.12, 89,733.80 and 57,084.88

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Solution

The fourth proportional to 60,247.12, 89,733.80 and 57,084.88 is: 85,023.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,247.12 : 89,733.80 = 57,084.88 : x
  2. Step 2: Convert to fraction form
    60,247.12/89,733.80 = 57,084.88/x
  3. Step 3: Cross multiply
    60,247.12x = 89,733.80 × 57,084.88
  4. Step 4: Simplify right side
    60,247.12x = 5,122,443,204.94
  5. Step 5: Solve for x
    x = 5,122,443,204.94/60,247.12
  6. Step 6: Final answer
    x = 85,023.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.