Home / 107,932.96-148,947.96-60,186.16

Finding the Fourth Proportional to 107,932.96, 148,947.96 and 60,186.16

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Solution

The fourth proportional to 107,932.96, 148,947.96 and 60,186.16 is: 83,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932.96 : 148,947.96 = 60,186.16 : x
  2. Step 2: Convert to fraction form
    107,932.96/148,947.96 = 60,186.16/x
  3. Step 3: Cross multiply
    107,932.96x = 148,947.96 × 60,186.16
  4. Step 4: Simplify right side
    107,932.96x = 8,964,605,752.23
  5. Step 5: Solve for x
    x = 8,964,605,752.23/107,932.96
  6. Step 6: Final answer
    x = 83,057.17

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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.