Home / 61,414.95-84,752.08-34,556.92

Finding the Fourth Proportional to 61,414.95, 84,752.08 and 34,556.92

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Solution

The fourth proportional to 61,414.95, 84,752.08 and 34,556.92 is: 47,688.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,414.95 : 84,752.08 = 34,556.92 : x
  2. Step 2: Convert to fraction form
    61,414.95/84,752.08 = 34,556.92/x
  3. Step 3: Cross multiply
    61,414.95x = 84,752.08 × 34,556.92
  4. Step 4: Simplify right side
    61,414.95x = 2,928,770,251.85
  5. Step 5: Solve for x
    x = 2,928,770,251.85/61,414.95
  6. Step 6: Final answer
    x = 47,688.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.