Home / 83,445.54-125,184.06-33,529.65

Finding the Fourth Proportional to 83,445.54, 125,184.06 and 33,529.65

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Solution

The fourth proportional to 83,445.54, 125,184.06 and 33,529.65 is: 50,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,445.54 : 125,184.06 = 33,529.65 : x
  2. Step 2: Convert to fraction form
    83,445.54/125,184.06 = 33,529.65/x
  3. Step 3: Cross multiply
    83,445.54x = 125,184.06 × 33,529.65
  4. Step 4: Simplify right side
    83,445.54x = 4,197,377,717.38
  5. Step 5: Solve for x
    x = 4,197,377,717.38/83,445.54
  6. Step 6: Final answer
    x = 50,300.80

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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.