Home / 63,395.89-95,111.60-25,471.79

Finding the Fourth Proportional to 63,395.89, 95,111.60 and 25,471.79

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Solution

The fourth proportional to 63,395.89, 95,111.60 and 25,471.79 is: 38,214.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,395.89 : 95,111.60 = 25,471.79 : x
  2. Step 2: Convert to fraction form
    63,395.89/95,111.60 = 25,471.79/x
  3. Step 3: Cross multiply
    63,395.89x = 95,111.60 × 25,471.79
  4. Step 4: Simplify right side
    63,395.89x = 2,422,662,701.76
  5. Step 5: Solve for x
    x = 2,422,662,701.76/63,395.89
  6. Step 6: Final answer
    x = 38,214.82

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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.