Home / 94,546.90-141,820.35-47,793.70

Finding the Fourth Proportional to 94,546.90, 141,820.35 and 47,793.70

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Solution

The fourth proportional to 94,546.90, 141,820.35 and 47,793.70 is: 71,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.90 : 141,820.35 = 47,793.70 : x
  2. Step 2: Convert to fraction form
    94,546.90/141,820.35 = 47,793.70/x
  3. Step 3: Cross multiply
    94,546.90x = 141,820.35 × 47,793.70
  4. Step 4: Simplify right side
    94,546.90x = 6,778,119,261.80
  5. Step 5: Solve for x
    x = 6,778,119,261.80/94,546.90
  6. Step 6: Final answer
    x = 71,690.55

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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.