Home / 204,028.10-306,042.15-93,436.10

Finding the Fourth Proportional to 204,028.10, 306,042.15 and 93,436.10

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Solution

The fourth proportional to 204,028.10, 306,042.15 and 93,436.10 is: 140,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,028.10 : 306,042.15 = 93,436.10 : x
  2. Step 2: Convert to fraction form
    204,028.10/306,042.15 = 93,436.10/x
  3. Step 3: Cross multiply
    204,028.10x = 306,042.15 × 93,436.10
  4. Step 4: Simplify right side
    204,028.10x = 28,595,384,931.62
  5. Step 5: Solve for x
    x = 28,595,384,931.62/204,028.10
  6. Step 6: Final answer
    x = 140,154.15

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1.5x scale

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.