Home / 225,466.06-338,038.88-113,065.18

Finding the Fourth Proportional to 225,466.06, 338,038.88 and 113,065.18

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Solution

The fourth proportional to 225,466.06, 338,038.88 and 113,065.18 is: 169,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,466.06 : 338,038.88 = 113,065.18 : x
  2. Step 2: Convert to fraction form
    225,466.06/338,038.88 = 113,065.18/x
  3. Step 3: Cross multiply
    225,466.06x = 338,038.88 × 113,065.18
  4. Step 4: Simplify right side
    225,466.06x = 38,220,426,814.20
  5. Step 5: Solve for x
    x = 38,220,426,814.20/225,466.06
  6. Step 6: Final answer
    x = 169,517.43

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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.