Home / 62,105.54-85,805.85-43,326.50

Finding the Fourth Proportional to 62,105.54, 85,805.85 and 43,326.50

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Solution

The fourth proportional to 62,105.54, 85,805.85 and 43,326.50 is: 59,860.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,105.54 : 85,805.85 = 43,326.50 : x
  2. Step 2: Convert to fraction form
    62,105.54/85,805.85 = 43,326.50/x
  3. Step 3: Cross multiply
    62,105.54x = 85,805.85 × 43,326.50
  4. Step 4: Simplify right side
    62,105.54x = 3,717,667,160.03
  5. Step 5: Solve for x
    x = 3,717,667,160.03/62,105.54
  6. Step 6: Final answer
    x = 59,860.48

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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.