Home / 88,455.93-132,659.25-29,296.22

Finding the Fourth Proportional to 88,455.93, 132,659.25 and 29,296.22

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Solution

The fourth proportional to 88,455.93, 132,659.25 and 29,296.22 is: 43,936.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,455.93 : 132,659.25 = 29,296.22 : x
  2. Step 2: Convert to fraction form
    88,455.93/132,659.25 = 29,296.22/x
  3. Step 3: Cross multiply
    88,455.93x = 132,659.25 × 29,296.22
  4. Step 4: Simplify right side
    88,455.93x = 3,886,413,909.74
  5. Step 5: Solve for x
    x = 3,886,413,909.74/88,455.93
  6. Step 6: Final answer
    x = 43,936.16

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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.