Home / 66,349.14-99,425.30-48,732.86

Finding the Fourth Proportional to 66,349.14, 99,425.30 and 48,732.86

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Solution

The fourth proportional to 66,349.14, 99,425.30 and 48,732.86 is: 73,027.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,349.14 : 99,425.30 = 48,732.86 : x
  2. Step 2: Convert to fraction form
    66,349.14/99,425.30 = 48,732.86/x
  3. Step 3: Cross multiply
    66,349.14x = 99,425.30 × 48,732.86
  4. Step 4: Simplify right side
    66,349.14x = 4,845,278,484.57
  5. Step 5: Solve for x
    x = 4,845,278,484.57/66,349.14
  6. Step 6: Final answer
    x = 73,027.00

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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.