Home / 95,344.32-143,080.56-51,002.40

Finding the Fourth Proportional to 95,344.32, 143,080.56 and 51,002.40

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Solution

The fourth proportional to 95,344.32, 143,080.56 and 51,002.40 is: 76,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,344.32 : 143,080.56 = 51,002.40 : x
  2. Step 2: Convert to fraction form
    95,344.32/143,080.56 = 51,002.40/x
  3. Step 3: Cross multiply
    95,344.32x = 143,080.56 × 51,002.40
  4. Step 4: Simplify right side
    95,344.32x = 7,297,451,953.34
  5. Step 5: Solve for x
    x = 7,297,451,953.34/95,344.32
  6. Step 6: Final answer
    x = 76,537.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.