Home / 125,616.22-173,348.40-69,026.38

Finding the Fourth Proportional to 125,616.22, 173,348.40 and 69,026.38

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Solution

The fourth proportional to 125,616.22, 173,348.40 and 69,026.38 is: 95,255.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,616.22 : 173,348.40 = 69,026.38 : x
  2. Step 2: Convert to fraction form
    125,616.22/173,348.40 = 69,026.38/x
  3. Step 3: Cross multiply
    125,616.22x = 173,348.40 × 69,026.38
  4. Step 4: Simplify right side
    125,616.22x = 11,965,612,530.79
  5. Step 5: Solve for x
    x = 11,965,612,530.79/125,616.22
  6. Step 6: Final answer
    x = 95,255.31

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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.