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Finding the Fourth Proportional to 62,002.60, 93,090.30 and 38,674.60

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Solution

The fourth proportional to 62,002.60, 93,090.30 and 38,674.60 is: 58,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,002.60 : 93,090.30 = 38,674.60 : x
  2. Step 2: Convert to fraction form
    62,002.60/93,090.30 = 38,674.60/x
  3. Step 3: Cross multiply
    62,002.60x = 93,090.30 × 38,674.60
  4. Step 4: Simplify right side
    62,002.60x = 3,600,230,116.38
  5. Step 5: Solve for x
    x = 3,600,230,116.38/62,002.60
  6. Step 6: Final answer
    x = 58,065.79

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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.