Home / 33,148.32-45,726.24-25,177.92

Finding the Fourth Proportional to 33,148.32, 45,726.24 and 25,177.92

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Solution

The fourth proportional to 33,148.32, 45,726.24 and 25,177.92 is: 34,731.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.32 : 45,726.24 = 25,177.92 : x
  2. Step 2: Convert to fraction form
    33,148.32/45,726.24 = 25,177.92/x
  3. Step 3: Cross multiply
    33,148.32x = 45,726.24 × 25,177.92
  4. Step 4: Simplify right side
    33,148.32x = 1,151,291,612.62
  5. Step 5: Solve for x
    x = 1,151,291,612.62/33,148.32
  6. Step 6: Final answer
    x = 34,731.52

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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.