Home / 105,956.73-146,184.63-60,010.11

Finding the Fourth Proportional to 105,956.73, 146,184.63 and 60,010.11

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Solution

The fourth proportional to 105,956.73, 146,184.63 and 60,010.11 is: 82,793.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,956.73 : 146,184.63 = 60,010.11 : x
  2. Step 2: Convert to fraction form
    105,956.73/146,184.63 = 60,010.11/x
  3. Step 3: Cross multiply
    105,956.73x = 146,184.63 × 60,010.11
  4. Step 4: Simplify right side
    105,956.73x = 8,772,555,726.61
  5. Step 5: Solve for x
    x = 8,772,555,726.61/105,956.73
  6. Step 6: Final answer
    x = 82,793.76

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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.