Home / 75,587.25-104,314.71-43,327.23

Finding the Fourth Proportional to 75,587.25, 104,314.71 and 43,327.23

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Solution

The fourth proportional to 75,587.25, 104,314.71 and 43,327.23 is: 59,794.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,587.25 : 104,314.71 = 43,327.23 : x
  2. Step 2: Convert to fraction form
    75,587.25/104,314.71 = 43,327.23/x
  3. Step 3: Cross multiply
    75,587.25x = 104,314.71 × 43,327.23
  4. Step 4: Simplify right side
    75,587.25x = 4,519,667,432.55
  5. Step 5: Solve for x
    x = 4,519,667,432.55/75,587.25
  6. Step 6: Final answer
    x = 59,794.05

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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.