Home / 80,233.35-110,725.49-44,423.36

Finding the Fourth Proportional to 80,233.35, 110,725.49 and 44,423.36

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Solution

The fourth proportional to 80,233.35, 110,725.49 and 44,423.36 is: 61,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,233.35 : 110,725.49 = 44,423.36 : x
  2. Step 2: Convert to fraction form
    80,233.35/110,725.49 = 44,423.36/x
  3. Step 3: Cross multiply
    80,233.35x = 110,725.49 × 44,423.36
  4. Step 4: Simplify right side
    80,233.35x = 4,918,798,358.14
  5. Step 5: Solve for x
    x = 4,918,798,358.14/80,233.35
  6. Step 6: Final answer
    x = 61,306.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.