Home / 88,575.72-132,715.64-62,233.30

Finding the Fourth Proportional to 88,575.72, 132,715.64 and 62,233.30

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Solution

The fourth proportional to 88,575.72, 132,715.64 and 62,233.30 is: 93,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,575.72 : 132,715.64 = 62,233.30 : x
  2. Step 2: Convert to fraction form
    88,575.72/132,715.64 = 62,233.30/x
  3. Step 3: Cross multiply
    88,575.72x = 132,715.64 × 62,233.30
  4. Step 4: Simplify right side
    88,575.72x = 8,259,332,238.81
  5. Step 5: Solve for x
    x = 8,259,332,238.81/88,575.72
  6. Step 6: Final answer
    x = 93,246.01

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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.