Home / 95,326.30-131,531.34-57,600.64

Finding the Fourth Proportional to 95,326.30, 131,531.34 and 57,600.64

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Solution

The fourth proportional to 95,326.30, 131,531.34 and 57,600.64 is: 79,477.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,326.30 : 131,531.34 = 57,600.64 : x
  2. Step 2: Convert to fraction form
    95,326.30/131,531.34 = 57,600.64/x
  3. Step 3: Cross multiply
    95,326.30x = 131,531.34 × 57,600.64
  4. Step 4: Simplify right side
    95,326.30x = 7,576,289,364.06
  5. Step 5: Solve for x
    x = 7,576,289,364.06/95,326.30
  6. Step 6: Final answer
    x = 79,477.43

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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.