Home / 48,338.22-66,555.14-43,909.52

Finding the Fourth Proportional to 48,338.22, 66,555.14 and 43,909.52

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Solution

The fourth proportional to 48,338.22, 66,555.14 and 43,909.52 is: 60,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,338.22 : 66,555.14 = 43,909.52 : x
  2. Step 2: Convert to fraction form
    48,338.22/66,555.14 = 43,909.52/x
  3. Step 3: Cross multiply
    48,338.22x = 66,555.14 × 43,909.52
  4. Step 4: Simplify right side
    48,338.22x = 2,922,404,250.93
  5. Step 5: Solve for x
    x = 2,922,404,250.93/48,338.22
  6. Step 6: Final answer
    x = 60,457.42

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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.