Home / 337,916.90-466,429.08-194,772.20

Finding the Fourth Proportional to 337,916.90, 466,429.08 and 194,772.20

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Solution

The fourth proportional to 337,916.90, 466,429.08 and 194,772.20 is: 268,845.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,916.90 : 466,429.08 = 194,772.20 : x
  2. Step 2: Convert to fraction form
    337,916.90/466,429.08 = 194,772.20/x
  3. Step 3: Cross multiply
    337,916.90x = 466,429.08 × 194,772.20
  4. Step 4: Simplify right side
    337,916.90x = 90,847,418,055.58
  5. Step 5: Solve for x
    x = 90,847,418,055.58/337,916.90
  6. Step 6: Final answer
    x = 268,845.44

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1.5x scale

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.