Home / 121,646.03-182,474.01-41,738.95

Finding the Fourth Proportional to 121,646.03, 182,474.01 and 41,738.95

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Solution

The fourth proportional to 121,646.03, 182,474.01 and 41,738.95 is: 62,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,646.03 : 182,474.01 = 41,738.95 : x
  2. Step 2: Convert to fraction form
    121,646.03/182,474.01 = 41,738.95/x
  3. Step 3: Cross multiply
    121,646.03x = 182,474.01 × 41,738.95
  4. Step 4: Simplify right side
    121,646.03x = 7,616,273,579.69
  5. Step 5: Solve for x
    x = 7,616,273,579.69/121,646.03
  6. Step 6: Final answer
    x = 62,610.13

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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.