Home / 125,799.56-173,606.04-69,211.04

Finding the Fourth Proportional to 125,799.56, 173,606.04 and 69,211.04

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Solution

The fourth proportional to 125,799.56, 173,606.04 and 69,211.04 is: 95,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,799.56 : 173,606.04 = 69,211.04 : x
  2. Step 2: Convert to fraction form
    125,799.56/173,606.04 = 69,211.04/x
  3. Step 3: Cross multiply
    125,799.56x = 173,606.04 × 69,211.04
  4. Step 4: Simplify right side
    125,799.56x = 12,015,454,578.68
  5. Step 5: Solve for x
    x = 12,015,454,578.68/125,799.56
  6. Step 6: Final answer
    x = 95,512.69

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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.