Home / 125,610.30-173,340.25-69,020.46

Finding the Fourth Proportional to 125,610.30, 173,340.25 and 69,020.46

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Solution

The fourth proportional to 125,610.30, 173,340.25 and 69,020.46 is: 95,247.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,610.30 : 173,340.25 = 69,020.46 : x
  2. Step 2: Convert to fraction form
    125,610.30/173,340.25 = 69,020.46/x
  3. Step 3: Cross multiply
    125,610.30x = 173,340.25 × 69,020.46
  4. Step 4: Simplify right side
    125,610.30x = 11,964,023,618.96
  5. Step 5: Solve for x
    x = 11,964,023,618.96/125,610.30
  6. Step 6: Final answer
    x = 95,247.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.