Home / 334,181.93-501,350.65-109,528.43

Finding the Fourth Proportional to 334,181.93, 501,350.65 and 109,528.43

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Solution

The fourth proportional to 334,181.93, 501,350.65 and 109,528.43 is: 164,318.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,181.93 : 501,350.65 = 109,528.43 : x
  2. Step 2: Convert to fraction form
    334,181.93/501,350.65 = 109,528.43/x
  3. Step 3: Cross multiply
    334,181.93x = 501,350.65 × 109,528.43
  4. Step 4: Simplify right side
    334,181.93x = 54,912,146,793.41
  5. Step 5: Solve for x
    x = 54,912,146,793.41/334,181.93
  6. Step 6: Final answer
    x = 164,318.12

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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.