Home / 107,892.48-148,896.68-60,146.18

Finding the Fourth Proportional to 107,892.48, 148,896.68 and 60,146.18

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Solution

The fourth proportional to 107,892.48, 148,896.68 and 60,146.18 is: 83,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,892.48 : 148,896.68 = 60,146.18 : x
  2. Step 2: Convert to fraction form
    107,892.48/148,896.68 = 60,146.18/x
  3. Step 3: Cross multiply
    107,892.48x = 148,896.68 × 60,146.18
  4. Step 4: Simplify right side
    107,892.48x = 8,955,565,471.47
  5. Step 5: Solve for x
    x = 8,955,565,471.47/107,892.48
  6. Step 6: Final answer
    x = 83,004.54

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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.