Home / 95,127.44-131,193.96-59,280.08

Finding the Fourth Proportional to 95,127.44, 131,193.96 and 59,280.08

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Solution

The fourth proportional to 95,127.44, 131,193.96 and 59,280.08 is: 81,755.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,127.44 : 131,193.96 = 59,280.08 : x
  2. Step 2: Convert to fraction form
    95,127.44/131,193.96 = 59,280.08/x
  3. Step 3: Cross multiply
    95,127.44x = 131,193.96 × 59,280.08
  4. Step 4: Simplify right side
    95,127.44x = 7,777,188,444.32
  5. Step 5: Solve for x
    x = 7,777,188,444.32/95,127.44
  6. Step 6: Final answer
    x = 81,755.47

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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.