Home / 97,377.71-146,061.09-34,200.74

Finding the Fourth Proportional to 97,377.71, 146,061.09 and 34,200.74

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Solution

The fourth proportional to 97,377.71, 146,061.09 and 34,200.74 is: 51,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,377.71 : 146,061.09 = 34,200.74 : x
  2. Step 2: Convert to fraction form
    97,377.71/146,061.09 = 34,200.74/x
  3. Step 3: Cross multiply
    97,377.71x = 146,061.09 × 34,200.74
  4. Step 4: Simplify right side
    97,377.71x = 4,995,397,728.36
  5. Step 5: Solve for x
    x = 4,995,397,728.36/97,377.71
  6. Step 6: Final answer
    x = 51,299.19

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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.