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Finding the Fourth Proportional to 95,162.46, 142,648.65 and 63,599.10

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Solution

The fourth proportional to 95,162.46, 142,648.65 and 63,599.10 is: 95,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,162.46 : 142,648.65 = 63,599.10 : x
  2. Step 2: Convert to fraction form
    95,162.46/142,648.65 = 63,599.10/x
  3. Step 3: Cross multiply
    95,162.46x = 142,648.65 × 63,599.10
  4. Step 4: Simplify right side
    95,162.46x = 9,072,325,756.22
  5. Step 5: Solve for x
    x = 9,072,325,756.22/95,162.46
  6. Step 6: Final answer
    x = 95,335.13

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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.