Home / 42,350.24-63,517.16-40,242.83

Finding the Fourth Proportional to 42,350.24, 63,517.16 and 40,242.83

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Solution

The fourth proportional to 42,350.24, 63,517.16 and 40,242.83 is: 60,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,350.24 : 63,517.16 = 40,242.83 : x
  2. Step 2: Convert to fraction form
    42,350.24/63,517.16 = 40,242.83/x
  3. Step 3: Cross multiply
    42,350.24x = 63,517.16 × 40,242.83
  4. Step 4: Simplify right side
    42,350.24x = 2,556,110,054.98
  5. Step 5: Solve for x
    x = 2,556,110,054.98/42,350.24
  6. Step 6: Final answer
    x = 60,356.44

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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.