Home / 107,935.91-148,952.20-60,192.28

Finding the Fourth Proportional to 107,935.91, 148,952.20 and 60,192.28

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Solution

The fourth proportional to 107,935.91, 148,952.20 and 60,192.28 is: 83,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,935.91 : 148,952.20 = 60,192.28 : x
  2. Step 2: Convert to fraction form
    107,935.91/148,952.20 = 60,192.28/x
  3. Step 3: Cross multiply
    107,935.91x = 148,952.20 × 60,192.28
  4. Step 4: Simplify right side
    107,935.91x = 8,965,771,784.26
  5. Step 5: Solve for x
    x = 8,965,771,784.26/107,935.91
  6. Step 6: Final answer
    x = 83,065.70

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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.