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Finding the Fourth Proportional to 60,129.93, 90,096.39 and 32,020.14

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Solution

The fourth proportional to 60,129.93, 90,096.39 and 32,020.14 is: 47,977.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,129.93 : 90,096.39 = 32,020.14 : x
  2. Step 2: Convert to fraction form
    60,129.93/90,096.39 = 32,020.14/x
  3. Step 3: Cross multiply
    60,129.93x = 90,096.39 × 32,020.14
  4. Step 4: Simplify right side
    60,129.93x = 2,884,899,021.29
  5. Step 5: Solve for x
    x = 2,884,899,021.29/60,129.93
  6. Step 6: Final answer
    x = 47,977.75

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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.