Home / 45,793.47-63,187.62-25,651.20

Finding the Fourth Proportional to 45,793.47, 63,187.62 and 25,651.20

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Solution

The fourth proportional to 45,793.47, 63,187.62 and 25,651.20 is: 35,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,793.47 : 63,187.62 = 25,651.20 : x
  2. Step 2: Convert to fraction form
    45,793.47/63,187.62 = 25,651.20/x
  3. Step 3: Cross multiply
    45,793.47x = 63,187.62 × 25,651.20
  4. Step 4: Simplify right side
    45,793.47x = 1,620,838,278.14
  5. Step 5: Solve for x
    x = 1,620,838,278.14/45,793.47
  6. Step 6: Final answer
    x = 35,394.53

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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.