Home / 113,479.13-170,244.22-34,601.33

Finding the Fourth Proportional to 113,479.13, 170,244.22 and 34,601.33

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Solution

The fourth proportional to 113,479.13, 170,244.22 and 34,601.33 is: 51,909.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,479.13 : 170,244.22 = 34,601.33 : x
  2. Step 2: Convert to fraction form
    113,479.13/170,244.22 = 34,601.33/x
  3. Step 3: Cross multiply
    113,479.13x = 170,244.22 × 34,601.33
  4. Step 4: Simplify right side
    113,479.13x = 5,890,676,436.81
  5. Step 5: Solve for x
    x = 5,890,676,436.81/113,479.13
  6. Step 6: Final answer
    x = 51,909.78

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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.