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Finding the Fourth Proportional to 88,607.48, 132,911.64 and 22,047.56

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Solution

The fourth proportional to 88,607.48, 132,911.64 and 22,047.56 is: 33,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,607.48 : 132,911.64 = 22,047.56 : x
  2. Step 2: Convert to fraction form
    88,607.48/132,911.64 = 22,047.56/x
  3. Step 3: Cross multiply
    88,607.48x = 132,911.64 × 22,047.56
  4. Step 4: Simplify right side
    88,607.48x = 2,930,377,357.60
  5. Step 5: Solve for x
    x = 2,930,377,357.60/88,607.48
  6. Step 6: Final answer
    x = 33,071.44

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1.5x scale

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.