Home / 113,475.20-170,240.13-34,584.57

Finding the Fourth Proportional to 113,475.20, 170,240.13 and 34,584.57

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Solution

The fourth proportional to 113,475.20, 170,240.13 and 34,584.57 is: 51,885.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,475.20 : 170,240.13 = 34,584.57 : x
  2. Step 2: Convert to fraction form
    113,475.20/170,240.13 = 34,584.57/x
  3. Step 3: Cross multiply
    113,475.20x = 170,240.13 × 34,584.57
  4. Step 4: Simplify right side
    113,475.20x = 5,887,681,692.79
  5. Step 5: Solve for x
    x = 5,887,681,692.79/113,475.20
  6. Step 6: Final answer
    x = 51,885.19

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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.