Home / 121,171.49-181,794.33-62,049.02

Finding the Fourth Proportional to 121,171.49, 181,794.33 and 62,049.02

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Solution

The fourth proportional to 121,171.49, 181,794.33 and 62,049.02 is: 93,092.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,171.49 : 181,794.33 = 62,049.02 : x
  2. Step 2: Convert to fraction form
    121,171.49/181,794.33 = 62,049.02/x
  3. Step 3: Cross multiply
    121,171.49x = 181,794.33 × 62,049.02
  4. Step 4: Simplify right side
    121,171.49x = 11,280,160,018.06
  5. Step 5: Solve for x
    x = 11,280,160,018.06/121,171.49
  6. Step 6: Final answer
    x = 93,092.53

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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.