Home / 94,335.68-130,182.30-51,894.26

Finding the Fourth Proportional to 94,335.68, 130,182.30 and 51,894.26

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Solution

The fourth proportional to 94,335.68, 130,182.30 and 51,894.26 is: 71,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,335.68 : 130,182.30 = 51,894.26 : x
  2. Step 2: Convert to fraction form
    94,335.68/130,182.30 = 51,894.26/x
  3. Step 3: Cross multiply
    94,335.68x = 130,182.30 × 51,894.26
  4. Step 4: Simplify right side
    94,335.68x = 6,755,714,123.60
  5. Step 5: Solve for x
    x = 6,755,714,123.60/94,335.68
  6. Step 6: Final answer
    x = 71,613.56

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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.