Home / 173,794.18-260,732.87-72,535.92

Finding the Fourth Proportional to 173,794.18, 260,732.87 and 72,535.92

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Solution

The fourth proportional to 173,794.18, 260,732.87 and 72,535.92 is: 108,821.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,794.18 : 260,732.87 = 72,535.92 : x
  2. Step 2: Convert to fraction form
    173,794.18/260,732.87 = 72,535.92/x
  3. Step 3: Cross multiply
    173,794.18x = 260,732.87 × 72,535.92
  4. Step 4: Simplify right side
    173,794.18x = 18,912,498,599.69
  5. Step 5: Solve for x
    x = 18,912,498,599.69/173,794.18
  6. Step 6: Final answer
    x = 108,821.24

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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.