Home / 154,934.34-232,374.77-41,082.95

Finding the Fourth Proportional to 154,934.34, 232,374.77 and 41,082.95

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Solution

The fourth proportional to 154,934.34, 232,374.77 and 41,082.95 is: 61,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,934.34 : 232,374.77 = 41,082.95 : x
  2. Step 2: Convert to fraction form
    154,934.34/232,374.77 = 41,082.95/x
  3. Step 3: Cross multiply
    154,934.34x = 232,374.77 × 41,082.95
  4. Step 4: Simplify right side
    154,934.34x = 9,546,640,510.74
  5. Step 5: Solve for x
    x = 9,546,640,510.74/154,934.34
  6. Step 6: Final answer
    x = 61,617.33

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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.