Home / 63,907.40-95,773.62-40,550.24

Finding the Fourth Proportional to 63,907.40, 95,773.62 and 40,550.24

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Solution

The fourth proportional to 63,907.40, 95,773.62 and 40,550.24 is: 60,769.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,907.40 : 95,773.62 = 40,550.24 : x
  2. Step 2: Convert to fraction form
    63,907.40/95,773.62 = 40,550.24/x
  3. Step 3: Cross multiply
    63,907.40x = 95,773.62 × 40,550.24
  4. Step 4: Simplify right side
    63,907.40x = 3,883,643,276.67
  5. Step 5: Solve for x
    x = 3,883,643,276.67/63,907.40
  6. Step 6: Final answer
    x = 60,769.85

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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.