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Finding the Fourth Proportional to 295,281.01, 442,992.07 and 95,601.62

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Solution

The fourth proportional to 295,281.01, 442,992.07 and 95,601.62 is: 143,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,281.01 : 442,992.07 = 95,601.62 : x
  2. Step 2: Convert to fraction form
    295,281.01/442,992.07 = 95,601.62/x
  3. Step 3: Cross multiply
    295,281.01x = 442,992.07 × 95,601.62
  4. Step 4: Simplify right side
    295,281.01x = 42,350,759,539.15
  5. Step 5: Solve for x
    x = 42,350,759,539.15/295,281.01
  6. Step 6: Final answer
    x = 143,425.27

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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.