Home / 94,348.44-130,200.85-51,906.06

Finding the Fourth Proportional to 94,348.44, 130,200.85 and 51,906.06

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Solution

The fourth proportional to 94,348.44, 130,200.85 and 51,906.06 is: 71,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,348.44 : 130,200.85 = 51,906.06 : x
  2. Step 2: Convert to fraction form
    94,348.44/130,200.85 = 51,906.06/x
  3. Step 3: Cross multiply
    94,348.44x = 130,200.85 × 51,906.06
  4. Step 4: Simplify right side
    94,348.44x = 6,758,213,132.15
  5. Step 5: Solve for x
    x = 6,758,213,132.15/94,348.44
  6. Step 6: Final answer
    x = 71,630.36

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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.