Home / 47,348.41-65,364.46-29,449.19

Finding the Fourth Proportional to 47,348.41, 65,364.46 and 29,449.19

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Solution

The fourth proportional to 47,348.41, 65,364.46 and 29,449.19 is: 40,654.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,348.41 : 65,364.46 = 29,449.19 : x
  2. Step 2: Convert to fraction form
    47,348.41/65,364.46 = 29,449.19/x
  3. Step 3: Cross multiply
    47,348.41x = 65,364.46 × 29,449.19
  4. Step 4: Simplify right side
    47,348.41x = 1,924,930,401.79
  5. Step 5: Solve for x
    x = 1,924,930,401.79/47,348.41
  6. Step 6: Final answer
    x = 40,654.59

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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.