Home / 45,456.06-68,091.13-37,052.52

Finding the Fourth Proportional to 45,456.06, 68,091.13 and 37,052.52

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Solution

The fourth proportional to 45,456.06, 68,091.13 and 37,052.52 is: 55,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,456.06 : 68,091.13 = 37,052.52 : x
  2. Step 2: Convert to fraction form
    45,456.06/68,091.13 = 37,052.52/x
  3. Step 3: Cross multiply
    45,456.06x = 68,091.13 × 37,052.52
  4. Step 4: Simplify right side
    45,456.06x = 2,522,947,747.12
  5. Step 5: Solve for x
    x = 2,522,947,747.12/45,456.06
  6. Step 6: Final answer
    x = 55,503.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.