Home / 33,250.20-49,875.30-29,909.40

Finding the Fourth Proportional to 33,250.20, 49,875.30 and 29,909.40

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Solution

The fourth proportional to 33,250.20, 49,875.30 and 29,909.40 is: 44,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250.20 : 49,875.30 = 29,909.40 : x
  2. Step 2: Convert to fraction form
    33,250.20/49,875.30 = 29,909.40/x
  3. Step 3: Cross multiply
    33,250.20x = 49,875.30 × 29,909.40
  4. Step 4: Simplify right side
    33,250.20x = 1,491,740,297.82
  5. Step 5: Solve for x
    x = 1,491,740,297.82/33,250.20
  6. Step 6: Final answer
    x = 44,864.10

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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.