Home / 107,932.77-148,943.88-60,194.16

Finding the Fourth Proportional to 107,932.77, 148,943.88 and 60,194.16

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Solution

The fourth proportional to 107,932.77, 148,943.88 and 60,194.16 is: 83,066.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932.77 : 148,943.88 = 60,194.16 : x
  2. Step 2: Convert to fraction form
    107,932.77/148,943.88 = 60,194.16/x
  3. Step 3: Cross multiply
    107,932.77x = 148,943.88 × 60,194.16
  4. Step 4: Simplify right side
    107,932.77x = 8,965,551,743.74
  5. Step 5: Solve for x
    x = 8,965,551,743.74/107,932.77
  6. Step 6: Final answer
    x = 83,066.08

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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.