Home / 48,154.56-72,233.73-14,871.66

Finding the Fourth Proportional to 48,154.56, 72,233.73 and 14,871.66

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Solution

The fourth proportional to 48,154.56, 72,233.73 and 14,871.66 is: 22,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,154.56 : 72,233.73 = 14,871.66 : x
  2. Step 2: Convert to fraction form
    48,154.56/72,233.73 = 14,871.66/x
  3. Step 3: Cross multiply
    48,154.56x = 72,233.73 × 14,871.66
  4. Step 4: Simplify right side
    48,154.56x = 1,074,235,473.09
  5. Step 5: Solve for x
    x = 1,074,235,473.09/48,154.56
  6. Step 6: Final answer
    x = 22,308.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.