Home / 334,132.28-460,916.42-198,035.27

Finding the Fourth Proportional to 334,132.28, 460,916.42 and 198,035.27

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Solution

The fourth proportional to 334,132.28, 460,916.42 and 198,035.27 is: 273,178.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,132.28 : 460,916.42 = 198,035.27 : x
  2. Step 2: Convert to fraction form
    334,132.28/460,916.42 = 198,035.27/x
  3. Step 3: Cross multiply
    334,132.28x = 460,916.42 × 198,035.27
  4. Step 4: Simplify right side
    334,132.28x = 91,277,704,387.38
  5. Step 5: Solve for x
    x = 91,277,704,387.38/334,132.28
  6. Step 6: Final answer
    x = 273,178.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.