Home / 45,793.29-63,193-25,649.17

Finding the Fourth Proportional to 45,793.29, 63,193 and 25,649.17

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Solution

The fourth proportional to 45,793.29, 63,193 and 25,649.17 is: 35,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,793.29 : 63,193 = 25,649.17 : x
  2. Step 2: Convert to fraction form
    45,793.29/63,193 = 25,649.17/x
  3. Step 3: Cross multiply
    45,793.29x = 63,193 × 25,649.17
  4. Step 4: Simplify right side
    45,793.29x = 1,620,847,999.81
  5. Step 5: Solve for x
    x = 1,620,847,999.81/45,793.29
  6. Step 6: Final answer
    x = 35,394.88

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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.