Home / 63,320.40-94,945.52-25,906.76

Finding the Fourth Proportional to 63,320.40, 94,945.52 and 25,906.76

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Solution

The fourth proportional to 63,320.40, 94,945.52 and 25,906.76 is: 38,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320.40 : 94,945.52 = 25,906.76 : x
  2. Step 2: Convert to fraction form
    63,320.40/94,945.52 = 25,906.76/x
  3. Step 3: Cross multiply
    63,320.40x = 94,945.52 × 25,906.76
  4. Step 4: Simplify right side
    63,320.40x = 2,459,730,799.72
  5. Step 5: Solve for x
    x = 2,459,730,799.72/63,320.40
  6. Step 6: Final answer
    x = 38,845.79

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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.