Home / 45,859.62-63,232.26-42,458.85

Finding the Fourth Proportional to 45,859.62, 63,232.26 and 42,458.85

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Solution

The fourth proportional to 45,859.62, 63,232.26 and 42,458.85 is: 58,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,859.62 : 63,232.26 = 42,458.85 : x
  2. Step 2: Convert to fraction form
    45,859.62/63,232.26 = 42,458.85/x
  3. Step 3: Cross multiply
    45,859.62x = 63,232.26 × 42,458.85
  4. Step 4: Simplify right side
    45,859.62x = 2,684,769,042.50
  5. Step 5: Solve for x
    x = 2,684,769,042.50/45,859.62
  6. Step 6: Final answer
    x = 58,543.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.