Home / 75,094.38-112,627.21-22,503.86

Finding the Fourth Proportional to 75,094.38, 112,627.21 and 22,503.86

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Solution

The fourth proportional to 75,094.38, 112,627.21 and 22,503.86 is: 33,751.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,094.38 : 112,627.21 = 22,503.86 : x
  2. Step 2: Convert to fraction form
    75,094.38/112,627.21 = 22,503.86/x
  3. Step 3: Cross multiply
    75,094.38x = 112,627.21 × 22,503.86
  4. Step 4: Simplify right side
    75,094.38x = 2,534,546,965.57
  5. Step 5: Solve for x
    x = 2,534,546,965.57/75,094.38
  6. Step 6: Final answer
    x = 33,751.49

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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.