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Finding the Fourth Proportional to 45,752.92, 63,053.40 and 32,983.92

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Solution

The fourth proportional to 45,752.92, 63,053.40 and 32,983.92 is: 45,456.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.92 : 63,053.40 = 32,983.92 : x
  2. Step 2: Convert to fraction form
    45,752.92/63,053.40 = 32,983.92/x
  3. Step 3: Cross multiply
    45,752.92x = 63,053.40 × 32,983.92
  4. Step 4: Simplify right side
    45,752.92x = 2,079,748,301.33
  5. Step 5: Solve for x
    x = 2,079,748,301.33/45,752.92
  6. Step 6: Final answer
    x = 45,456.08

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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.