Home / 125,327.33-188,002.07-35,370.84

Finding the Fourth Proportional to 125,327.33, 188,002.07 and 35,370.84

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Solution

The fourth proportional to 125,327.33, 188,002.07 and 35,370.84 is: 53,059.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,327.33 : 188,002.07 = 35,370.84 : x
  2. Step 2: Convert to fraction form
    125,327.33/188,002.07 = 35,370.84/x
  3. Step 3: Cross multiply
    125,327.33x = 188,002.07 × 35,370.84
  4. Step 4: Simplify right side
    125,327.33x = 6,649,791,137.64
  5. Step 5: Solve for x
    x = 6,649,791,137.64/125,327.33
  6. Step 6: Final answer
    x = 53,059.39

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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.