Home / 125,334.91-188,076.21-58,775.59

Finding the Fourth Proportional to 125,334.91, 188,076.21 and 58,775.59

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Solution

The fourth proportional to 125,334.91, 188,076.21 and 58,775.59 is: 88,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,334.91 : 188,076.21 = 58,775.59 : x
  2. Step 2: Convert to fraction form
    125,334.91/188,076.21 = 58,775.59/x
  3. Step 3: Cross multiply
    125,334.91x = 188,076.21 × 58,775.59
  4. Step 4: Simplify right side
    125,334.91x = 11,054,290,207.71
  5. Step 5: Solve for x
    x = 11,054,290,207.71/125,334.91
  6. Step 6: Final answer
    x = 88,198.01

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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.