Home / 59,103.28-88,645.60-25,814.40

Finding the Fourth Proportional to 59,103.28, 88,645.60 and 25,814.40

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Solution

The fourth proportional to 59,103.28, 88,645.60 and 25,814.40 is: 38,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103.28 : 88,645.60 = 25,814.40 : x
  2. Step 2: Convert to fraction form
    59,103.28/88,645.60 = 25,814.40/x
  3. Step 3: Cross multiply
    59,103.28x = 88,645.60 × 25,814.40
  4. Step 4: Simplify right side
    59,103.28x = 2,288,333,273.75
  5. Step 5: Solve for x
    x = 2,288,333,273.75/59,103.28
  6. Step 6: Final answer
    x = 38,717.54

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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.