Home / 75,096.85-103,632.08-41,104.55

Finding the Fourth Proportional to 75,096.85, 103,632.08 and 41,104.55

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Solution

The fourth proportional to 75,096.85, 103,632.08 and 41,104.55 is: 56,723.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.85 : 103,632.08 = 41,104.55 : x
  2. Step 2: Convert to fraction form
    75,096.85/103,632.08 = 41,104.55/x
  3. Step 3: Cross multiply
    75,096.85x = 103,632.08 × 41,104.55
  4. Step 4: Simplify right side
    75,096.85x = 4,259,750,013.96
  5. Step 5: Solve for x
    x = 4,259,750,013.96/75,096.85
  6. Step 6: Final answer
    x = 56,723.42

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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.