Home / 66,332.46-99,505.98-33,060.90

Finding the Fourth Proportional to 66,332.46, 99,505.98 and 33,060.90

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Solution

The fourth proportional to 66,332.46, 99,505.98 and 33,060.90 is: 49,594.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,332.46 : 99,505.98 = 33,060.90 : x
  2. Step 2: Convert to fraction form
    66,332.46/99,505.98 = 33,060.90/x
  3. Step 3: Cross multiply
    66,332.46x = 99,505.98 × 33,060.90
  4. Step 4: Simplify right side
    66,332.46x = 3,289,757,254.18
  5. Step 5: Solve for x
    x = 3,289,757,254.18/66,332.46
  6. Step 6: Final answer
    x = 49,594.98

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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.