Home / 95,344.48-131,560.77-57,095.07

Finding the Fourth Proportional to 95,344.48, 131,560.77 and 57,095.07

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Solution

The fourth proportional to 95,344.48, 131,560.77 and 57,095.07 is: 78,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,344.48 : 131,560.77 = 57,095.07 : x
  2. Step 2: Convert to fraction form
    95,344.48/131,560.77 = 57,095.07/x
  3. Step 3: Cross multiply
    95,344.48x = 131,560.77 × 57,095.07
  4. Step 4: Simplify right side
    95,344.48x = 7,511,471,372.40
  5. Step 5: Solve for x
    x = 7,511,471,372.40/95,344.48
  6. Step 6: Final answer
    x = 78,782.45

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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.