Home / 121,323.27-182,020.41-62,200.20

Finding the Fourth Proportional to 121,323.27, 182,020.41 and 62,200.20

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Solution

The fourth proportional to 121,323.27, 182,020.41 and 62,200.20 is: 93,318.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,323.27 : 182,020.41 = 62,200.20 : x
  2. Step 2: Convert to fraction form
    121,323.27/182,020.41 = 62,200.20/x
  3. Step 3: Cross multiply
    121,323.27x = 182,020.41 × 62,200.20
  4. Step 4: Simplify right side
    121,323.27x = 11,321,705,906.08
  5. Step 5: Solve for x
    x = 11,321,705,906.08/121,323.27
  6. Step 6: Final answer
    x = 93,318.50

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1.5x scale

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.