Home / 125,961.95-173,819.52-69,373.33

Finding the Fourth Proportional to 125,961.95, 173,819.52 and 69,373.33

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Solution

The fourth proportional to 125,961.95, 173,819.52 and 69,373.33 is: 95,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,961.95 : 173,819.52 = 69,373.33 : x
  2. Step 2: Convert to fraction form
    125,961.95/173,819.52 = 69,373.33/x
  3. Step 3: Cross multiply
    125,961.95x = 173,819.52 × 69,373.33
  4. Step 4: Simplify right side
    125,961.95x = 12,058,438,486.85
  5. Step 5: Solve for x
    x = 12,058,438,486.85/125,961.95
  6. Step 6: Final answer
    x = 95,730.80

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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.