Home / 173,951.20-260,844.55-67,385.07

Finding the Fourth Proportional to 173,951.20, 260,844.55 and 67,385.07

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Solution

The fourth proportional to 173,951.20, 260,844.55 and 67,385.07 is: 101,045.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,951.20 : 260,844.55 = 67,385.07 : x
  2. Step 2: Convert to fraction form
    173,951.20/260,844.55 = 67,385.07/x
  3. Step 3: Cross multiply
    173,951.20x = 260,844.55 × 67,385.07
  4. Step 4: Simplify right side
    173,951.20x = 17,577,028,260.87
  5. Step 5: Solve for x
    x = 17,577,028,260.87/173,951.20
  6. Step 6: Final answer
    x = 101,045.74

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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.