Home / 204,044.10-306,066.15-148,056.90

Finding the Fourth Proportional to 204,044.10, 306,066.15 and 148,056.90

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Solution

The fourth proportional to 204,044.10, 306,066.15 and 148,056.90 is: 222,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,044.10 : 306,066.15 = 148,056.90 : x
  2. Step 2: Convert to fraction form
    204,044.10/306,066.15 = 148,056.90/x
  3. Step 3: Cross multiply
    204,044.10x = 306,066.15 × 148,056.90
  4. Step 4: Simplify right side
    204,044.10x = 45,315,205,363.94
  5. Step 5: Solve for x
    x = 45,315,205,363.94/204,044.10
  6. Step 6: Final answer
    x = 222,085.35

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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.