Home / 95,036.88-131,146.44-57,302.48

Finding the Fourth Proportional to 95,036.88, 131,146.44 and 57,302.48

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Solution

The fourth proportional to 95,036.88, 131,146.44 and 57,302.48 is: 79,074.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,036.88 : 131,146.44 = 57,302.48 : x
  2. Step 2: Convert to fraction form
    95,036.88/131,146.44 = 57,302.48/x
  3. Step 3: Cross multiply
    95,036.88x = 131,146.44 × 57,302.48
  4. Step 4: Simplify right side
    95,036.88x = 7,515,016,255.17
  5. Step 5: Solve for x
    x = 7,515,016,255.17/95,036.88
  6. Step 6: Final answer
    x = 79,074.74

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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.