Home / 125,799.48-173,600.82-69,211.80

Finding the Fourth Proportional to 125,799.48, 173,600.82 and 69,211.80

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Solution

The fourth proportional to 125,799.48, 173,600.82 and 69,211.80 is: 95,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,799.48 : 173,600.82 = 69,211.80 : x
  2. Step 2: Convert to fraction form
    125,799.48/173,600.82 = 69,211.80/x
  3. Step 3: Cross multiply
    125,799.48x = 173,600.82 × 69,211.80
  4. Step 4: Simplify right side
    125,799.48x = 12,015,225,233.68
  5. Step 5: Solve for x
    x = 12,015,225,233.68/125,799.48
  6. Step 6: Final answer
    x = 95,510.93

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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.