Home / 45,309.06-62,523.36-25,165.44

Finding the Fourth Proportional to 45,309.06, 62,523.36 and 25,165.44

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Solution

The fourth proportional to 45,309.06, 62,523.36 and 25,165.44 is: 34,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,309.06 : 62,523.36 = 25,165.44 : x
  2. Step 2: Convert to fraction form
    45,309.06/62,523.36 = 25,165.44/x
  3. Step 3: Cross multiply
    45,309.06x = 62,523.36 × 25,165.44
  4. Step 4: Simplify right side
    45,309.06x = 1,573,427,864.68
  5. Step 5: Solve for x
    x = 1,573,427,864.68/45,309.06
  6. Step 6: Final answer
    x = 34,726.56

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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.