Home / 125,512.20-188,268.30-58,998.24

Finding the Fourth Proportional to 125,512.20, 188,268.30 and 58,998.24

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Solution

The fourth proportional to 125,512.20, 188,268.30 and 58,998.24 is: 88,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,512.20 : 188,268.30 = 58,998.24 : x
  2. Step 2: Convert to fraction form
    125,512.20/188,268.30 = 58,998.24/x
  3. Step 3: Cross multiply
    125,512.20x = 188,268.30 × 58,998.24
  4. Step 4: Simplify right side
    125,512.20x = 11,107,498,347.79
  5. Step 5: Solve for x
    x = 11,107,498,347.79/125,512.20
  6. Step 6: Final answer
    x = 88,497.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.