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Finding the Fourth Proportional to 88,584.93, 132,807.63 and 44,188.83

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Solution

The fourth proportional to 88,584.93, 132,807.63 and 44,188.83 is: 66,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,584.93 : 132,807.63 = 44,188.83 : x
  2. Step 2: Convert to fraction form
    88,584.93/132,807.63 = 44,188.83/x
  3. Step 3: Cross multiply
    88,584.93x = 132,807.63 × 44,188.83
  4. Step 4: Simplify right side
    88,584.93x = 5,868,613,784.77
  5. Step 5: Solve for x
    x = 5,868,613,784.77/88,584.93
  6. Step 6: Final answer
    x = 66,248.44

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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.