Home / 62,820.41-94,248.20-25,406.75

Finding the Fourth Proportional to 62,820.41, 94,248.20 and 25,406.75

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Solution

The fourth proportional to 62,820.41, 94,248.20 and 25,406.75 is: 38,117.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,820.41 : 94,248.20 = 25,406.75 : x
  2. Step 2: Convert to fraction form
    62,820.41/94,248.20 = 25,406.75/x
  3. Step 3: Cross multiply
    62,820.41x = 94,248.20 × 25,406.75
  4. Step 4: Simplify right side
    62,820.41x = 2,394,540,455.35
  5. Step 5: Solve for x
    x = 2,394,540,455.35/62,820.41
  6. Step 6: Final answer
    x = 38,117.24

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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.