Home / 121,652.17-182,478.25-62,454.94

Finding the Fourth Proportional to 121,652.17, 182,478.25 and 62,454.94

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Solution

The fourth proportional to 121,652.17, 182,478.25 and 62,454.94 is: 93,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,652.17 : 182,478.25 = 62,454.94 : x
  2. Step 2: Convert to fraction form
    121,652.17/182,478.25 = 62,454.94/x
  3. Step 3: Cross multiply
    121,652.17x = 182,478.25 × 62,454.94
  4. Step 4: Simplify right side
    121,652.17x = 11,396,667,542.72
  5. Step 5: Solve for x
    x = 11,396,667,542.72/121,652.17
  6. Step 6: Final answer
    x = 93,682.40

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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.