Home / 44,854.51-67,209.90-34,311.75

Finding the Fourth Proportional to 44,854.51, 67,209.90 and 34,311.75

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Solution

The fourth proportional to 44,854.51, 67,209.90 and 34,311.75 is: 51,412.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,854.51 : 67,209.90 = 34,311.75 : x
  2. Step 2: Convert to fraction form
    44,854.51/67,209.90 = 34,311.75/x
  3. Step 3: Cross multiply
    44,854.51x = 67,209.90 × 34,311.75
  4. Step 4: Simplify right side
    44,854.51x = 2,306,089,286.33
  5. Step 5: Solve for x
    x = 2,306,089,286.33/44,854.51
  6. Step 6: Final answer
    x = 51,412.65

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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.