Home / 64,194.32-88,600.42-43,010.52

Finding the Fourth Proportional to 64,194.32, 88,600.42 and 43,010.52

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Solution

The fourth proportional to 64,194.32, 88,600.42 and 43,010.52 is: 59,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.32 : 88,600.42 = 43,010.52 : x
  2. Step 2: Convert to fraction form
    64,194.32/88,600.42 = 43,010.52/x
  3. Step 3: Cross multiply
    64,194.32x = 88,600.42 × 43,010.52
  4. Step 4: Simplify right side
    64,194.32x = 3,810,750,136.42
  5. Step 5: Solve for x
    x = 3,810,750,136.42/64,194.32
  6. Step 6: Final answer
    x = 59,362.73

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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.