Home / 43,538.59-60,027.63-28,198.04

Finding the Fourth Proportional to 43,538.59, 60,027.63 and 28,198.04

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Solution

The fourth proportional to 43,538.59, 60,027.63 and 28,198.04 is: 38,877.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,538.59 : 60,027.63 = 28,198.04 : x
  2. Step 2: Convert to fraction form
    43,538.59/60,027.63 = 28,198.04/x
  3. Step 3: Cross multiply
    43,538.59x = 60,027.63 × 28,198.04
  4. Step 4: Simplify right side
    43,538.59x = 1,692,661,211.71
  5. Step 5: Solve for x
    x = 1,692,661,211.71/43,538.59
  6. Step 6: Final answer
    x = 38,877.26

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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.