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Finding the Fourth Proportional to 62,903.48, 86,834.04 and 44,967.38

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Solution

The fourth proportional to 62,903.48, 86,834.04 and 44,967.38 is: 62,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,903.48 : 86,834.04 = 44,967.38 : x
  2. Step 2: Convert to fraction form
    62,903.48/86,834.04 = 44,967.38/x
  3. Step 3: Cross multiply
    62,903.48x = 86,834.04 × 44,967.38
  4. Step 4: Simplify right side
    62,903.48x = 3,904,699,273.62
  5. Step 5: Solve for x
    x = 3,904,699,273.62/62,903.48
  6. Step 6: Final answer
    x = 62,074.46

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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.