Home / 113,225.80-169,854.90-34,346.20

Finding the Fourth Proportional to 113,225.80, 169,854.90 and 34,346.20

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Solution

The fourth proportional to 113,225.80, 169,854.90 and 34,346.20 is: 51,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,225.80 : 169,854.90 = 34,346.20 : x
  2. Step 2: Convert to fraction form
    113,225.80/169,854.90 = 34,346.20/x
  3. Step 3: Cross multiply
    113,225.80x = 169,854.90 × 34,346.20
  4. Step 4: Simplify right side
    113,225.80x = 5,833,870,366.38
  5. Step 5: Solve for x
    x = 5,833,870,366.38/113,225.80
  6. Step 6: Final answer
    x = 51,524.21

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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.