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Finding the Fourth Proportional to 124,373.93, 186,593.09 and 35,633.97

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Solution

The fourth proportional to 124,373.93, 186,593.09 and 35,633.97 is: 53,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,373.93 : 186,593.09 = 35,633.97 : x
  2. Step 2: Convert to fraction form
    124,373.93/186,593.09 = 35,633.97/x
  3. Step 3: Cross multiply
    124,373.93x = 186,593.09 × 35,633.97
  4. Step 4: Simplify right side
    124,373.93x = 6,649,052,393.10
  5. Step 5: Solve for x
    x = 6,649,052,393.10/124,373.93
  6. Step 6: Final answer
    x = 53,460.18

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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.