Home / 95,359.68-131,602.32-55,080.81

Finding the Fourth Proportional to 95,359.68, 131,602.32 and 55,080.81

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Solution

The fourth proportional to 95,359.68, 131,602.32 and 55,080.81 is: 76,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,359.68 : 131,602.32 = 55,080.81 : x
  2. Step 2: Convert to fraction form
    95,359.68/131,602.32 = 55,080.81/x
  3. Step 3: Cross multiply
    95,359.68x = 131,602.32 × 55,080.81
  4. Step 4: Simplify right side
    95,359.68x = 7,248,762,383.48
  5. Step 5: Solve for x
    x = 7,248,762,383.48/95,359.68
  6. Step 6: Final answer
    x = 76,014.96

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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.