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Finding the Fourth Proportional to 88,522.92, 132,823.61 and 46,392.98

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Solution

The fourth proportional to 88,522.92, 132,823.61 and 46,392.98 is: 69,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,522.92 : 132,823.61 = 46,392.98 : x
  2. Step 2: Convert to fraction form
    88,522.92/132,823.61 = 46,392.98/x
  3. Step 3: Cross multiply
    88,522.92x = 132,823.61 × 46,392.98
  4. Step 4: Simplify right side
    88,522.92x = 6,162,082,186.17
  5. Step 5: Solve for x
    x = 6,162,082,186.17/88,522.92
  6. Step 6: Final answer
    x = 69,610.02

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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.