Home / 121,723.74-182,640.96-62,527.14

Finding the Fourth Proportional to 121,723.74, 182,640.96 and 62,527.14

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Solution

The fourth proportional to 121,723.74, 182,640.96 and 62,527.14 is: 93,819.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,723.74 : 182,640.96 = 62,527.14 : x
  2. Step 2: Convert to fraction form
    121,723.74/182,640.96 = 62,527.14/x
  3. Step 3: Cross multiply
    121,723.74x = 182,640.96 × 62,527.14
  4. Step 4: Simplify right side
    121,723.74x = 11,420,016,875.65
  5. Step 5: Solve for x
    x = 11,420,016,875.65/121,723.74
  6. Step 6: Final answer
    x = 93,819.14

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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.