Home / 113,414.95-170,073.16-34,510.74

Finding the Fourth Proportional to 113,414.95, 170,073.16 and 34,510.74

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Solution

The fourth proportional to 113,414.95, 170,073.16 and 34,510.74 is: 51,751.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,414.95 : 170,073.16 = 34,510.74 : x
  2. Step 2: Convert to fraction form
    113,414.95/170,073.16 = 34,510.74/x
  3. Step 3: Cross multiply
    113,414.95x = 170,073.16 × 34,510.74
  4. Step 4: Simplify right side
    113,414.95x = 5,869,350,605.74
  5. Step 5: Solve for x
    x = 5,869,350,605.74/113,414.95
  6. Step 6: Final answer
    x = 51,751.12

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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.