Home / 50,276.60-75,414.90-33,436.70

Finding the Fourth Proportional to 50,276.60, 75,414.90 and 33,436.70

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Solution

The fourth proportional to 50,276.60, 75,414.90 and 33,436.70 is: 50,155.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,276.60 : 75,414.90 = 33,436.70 : x
  2. Step 2: Convert to fraction form
    50,276.60/75,414.90 = 33,436.70/x
  3. Step 3: Cross multiply
    50,276.60x = 75,414.90 × 33,436.70
  4. Step 4: Simplify right side
    50,276.60x = 2,521,625,386.83
  5. Step 5: Solve for x
    x = 2,521,625,386.83/50,276.60
  6. Step 6: Final answer
    x = 50,155.05

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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.