Home / 95,562.12-143,293.62-42,926.64

Finding the Fourth Proportional to 95,562.12, 143,293.62 and 42,926.64

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Solution

The fourth proportional to 95,562.12, 143,293.62 and 42,926.64 is: 64,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,562.12 : 143,293.62 = 42,926.64 : x
  2. Step 2: Convert to fraction form
    95,562.12/143,293.62 = 42,926.64/x
  3. Step 3: Cross multiply
    95,562.12x = 143,293.62 × 42,926.64
  4. Step 4: Simplify right side
    95,562.12x = 6,151,113,640.04
  5. Step 5: Solve for x
    x = 6,151,113,640.04/95,562.12
  6. Step 6: Final answer
    x = 64,367.70

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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.