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Finding the Fourth Proportional to 60,751.08, 83,843.82 and 35,600.58

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Solution

The fourth proportional to 60,751.08, 83,843.82 and 35,600.58 is: 49,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,751.08 : 83,843.82 = 35,600.58 : x
  2. Step 2: Convert to fraction form
    60,751.08/83,843.82 = 35,600.58/x
  3. Step 3: Cross multiply
    60,751.08x = 83,843.82 × 35,600.58
  4. Step 4: Simplify right side
    60,751.08x = 2,984,888,621.42
  5. Step 5: Solve for x
    x = 2,984,888,621.42/60,751.08
  6. Step 6: Final answer
    x = 49,133.10

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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.