Home / 113,512.45-170,295.33-34,626.68

Finding the Fourth Proportional to 113,512.45, 170,295.33 and 34,626.68

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Solution

The fourth proportional to 113,512.45, 170,295.33 and 34,626.68 is: 51,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,512.45 : 170,295.33 = 34,626.68 : x
  2. Step 2: Convert to fraction form
    113,512.45/170,295.33 = 34,626.68/x
  3. Step 3: Cross multiply
    113,512.45x = 170,295.33 × 34,626.68
  4. Step 4: Simplify right side
    113,512.45x = 5,896,761,897.40
  5. Step 5: Solve for x
    x = 5,896,761,897.40/113,512.45
  6. Step 6: Final answer
    x = 51,948.15

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1.5x scale

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.