Home / 121,366.29-182,020.26-62,171.49

Finding the Fourth Proportional to 121,366.29, 182,020.26 and 62,171.49

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Solution

The fourth proportional to 121,366.29, 182,020.26 and 62,171.49 is: 93,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,366.29 : 182,020.26 = 62,171.49 : x
  2. Step 2: Convert to fraction form
    121,366.29/182,020.26 = 62,171.49/x
  3. Step 3: Cross multiply
    121,366.29x = 182,020.26 × 62,171.49
  4. Step 4: Simplify right side
    121,366.29x = 11,316,470,774.39
  5. Step 5: Solve for x
    x = 11,316,470,774.39/121,366.29
  6. Step 6: Final answer
    x = 93,242.29

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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.