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Finding the Fourth Proportional to 162,681.31, 244,014.78 and 44,352.66

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Solution

The fourth proportional to 162,681.31, 244,014.78 and 44,352.66 is: 66,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,681.31 : 244,014.78 = 44,352.66 : x
  2. Step 2: Convert to fraction form
    162,681.31/244,014.78 = 44,352.66/x
  3. Step 3: Cross multiply
    162,681.31x = 244,014.78 × 44,352.66
  4. Step 4: Simplify right side
    162,681.31x = 10,822,705,404.21
  5. Step 5: Solve for x
    x = 10,822,705,404.21/162,681.31
  6. Step 6: Final answer
    x = 66,527.04

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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.