Home / 60,325.27-90,488.61-18,205.73

Finding the Fourth Proportional to 60,325.27, 90,488.61 and 18,205.73

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Solution

The fourth proportional to 60,325.27, 90,488.61 and 18,205.73 is: 27,308.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,325.27 : 90,488.61 = 18,205.73 : x
  2. Step 2: Convert to fraction form
    60,325.27/90,488.61 = 18,205.73/x
  3. Step 3: Cross multiply
    60,325.27x = 90,488.61 × 18,205.73
  4. Step 4: Simplify right side
    60,325.27x = 1,647,411,088.62
  5. Step 5: Solve for x
    x = 1,647,411,088.62/60,325.27
  6. Step 6: Final answer
    x = 27,308.80

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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.