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Finding the Fourth Proportional to 295,241.84, 442,933.06 and 95,562.26

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Solution

The fourth proportional to 295,241.84, 442,933.06 and 95,562.26 is: 143,366.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,241.84 : 442,933.06 = 95,562.26 : x
  2. Step 2: Convert to fraction form
    295,241.84/442,933.06 = 95,562.26/x
  3. Step 3: Cross multiply
    295,241.84x = 442,933.06 × 95,562.26
  4. Step 4: Simplify right side
    295,241.84x = 42,327,684,242.32
  5. Step 5: Solve for x
    x = 42,327,684,242.32/295,241.84
  6. Step 6: Final answer
    x = 143,366.14

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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.