Home / 133,472.31-200,068.98-44,652.75

Finding the Fourth Proportional to 133,472.31, 200,068.98 and 44,652.75

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Solution

The fourth proportional to 133,472.31, 200,068.98 and 44,652.75 is: 66,932.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,472.31 : 200,068.98 = 44,652.75 : x
  2. Step 2: Convert to fraction form
    133,472.31/200,068.98 = 44,652.75/x
  3. Step 3: Cross multiply
    133,472.31x = 200,068.98 × 44,652.75
  4. Step 4: Simplify right side
    133,472.31x = 8,933,630,146.70
  5. Step 5: Solve for x
    x = 8,933,630,146.70/133,472.31
  6. Step 6: Final answer
    x = 66,932.46

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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.