Home / 125,902.04-173,738.22-69,302.36

Finding the Fourth Proportional to 125,902.04, 173,738.22 and 69,302.36

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Solution

The fourth proportional to 125,902.04, 173,738.22 and 69,302.36 is: 95,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,902.04 : 173,738.22 = 69,302.36 : x
  2. Step 2: Convert to fraction form
    125,902.04/173,738.22 = 69,302.36/x
  3. Step 3: Cross multiply
    125,902.04x = 173,738.22 × 69,302.36
  4. Step 4: Simplify right side
    125,902.04x = 12,040,468,668.20
  5. Step 5: Solve for x
    x = 12,040,468,668.20/125,902.04
  6. Step 6: Final answer
    x = 95,633.63

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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.