Home / 88,441.29-132,682.66-29,276.93

Finding the Fourth Proportional to 88,441.29, 132,682.66 and 29,276.93

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Solution

The fourth proportional to 88,441.29, 132,682.66 and 29,276.93 is: 43,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441.29 : 132,682.66 = 29,276.93 : x
  2. Step 2: Convert to fraction form
    88,441.29/132,682.66 = 29,276.93/x
  3. Step 3: Cross multiply
    88,441.29x = 132,682.66 × 29,276.93
  4. Step 4: Simplify right side
    88,441.29x = 3,884,541,207.55
  5. Step 5: Solve for x
    x = 3,884,541,207.55/88,441.29
  6. Step 6: Final answer
    x = 43,922.26

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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.