Home / 63,056.97-94,564.87-20,925.73

Finding the Fourth Proportional to 63,056.97, 94,564.87 and 20,925.73

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Solution

The fourth proportional to 63,056.97, 94,564.87 and 20,925.73 is: 31,381.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,056.97 : 94,564.87 = 20,925.73 : x
  2. Step 2: Convert to fraction form
    63,056.97/94,564.87 = 20,925.73/x
  3. Step 3: Cross multiply
    63,056.97x = 94,564.87 × 20,925.73
  4. Step 4: Simplify right side
    63,056.97x = 1,978,838,359.65
  5. Step 5: Solve for x
    x = 1,978,838,359.65/63,056.97
  6. Step 6: Final answer
    x = 31,381.76

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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.