Home / 60,724.56-91,101.66-23,283.96

Finding the Fourth Proportional to 60,724.56, 91,101.66 and 23,283.96

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Solution

The fourth proportional to 60,724.56, 91,101.66 and 23,283.96 is: 34,931.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,724.56 : 91,101.66 = 23,283.96 : x
  2. Step 2: Convert to fraction form
    60,724.56/91,101.66 = 23,283.96/x
  3. Step 3: Cross multiply
    60,724.56x = 91,101.66 × 23,283.96
  4. Step 4: Simplify right side
    60,724.56x = 2,121,207,407.37
  5. Step 5: Solve for x
    x = 2,121,207,407.37/60,724.56
  6. Step 6: Final answer
    x = 34,931.62

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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.