Home / 40,262.26-60,025.85-39,239.20

Finding the Fourth Proportional to 40,262.26, 60,025.85 and 39,239.20

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Solution

The fourth proportional to 40,262.26, 60,025.85 and 39,239.20 is: 58,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,262.26 : 60,025.85 = 39,239.20 : x
  2. Step 2: Convert to fraction form
    40,262.26/60,025.85 = 39,239.20/x
  3. Step 3: Cross multiply
    40,262.26x = 60,025.85 × 39,239.20
  4. Step 4: Simplify right side
    40,262.26x = 2,355,366,333.32
  5. Step 5: Solve for x
    x = 2,355,366,333.32/40,262.26
  6. Step 6: Final answer
    x = 58,500.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.