Home / 97,523.28-146,331.18-67,583.57

Finding the Fourth Proportional to 97,523.28, 146,331.18 and 67,583.57

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Solution

The fourth proportional to 97,523.28, 146,331.18 and 67,583.57 is: 101,407.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,523.28 : 146,331.18 = 67,583.57 : x
  2. Step 2: Convert to fraction form
    97,523.28/146,331.18 = 67,583.57/x
  3. Step 3: Cross multiply
    97,523.28x = 146,331.18 × 67,583.57
  4. Step 4: Simplify right side
    97,523.28x = 9,889,582,815.06
  5. Step 5: Solve for x
    x = 9,889,582,815.06/97,523.28
  6. Step 6: Final answer
    x = 101,407.41

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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.