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Finding the Fourth Proportional to 60,652.65, 83,699.55 and 33,794.58

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Solution

The fourth proportional to 60,652.65, 83,699.55 and 33,794.58 is: 46,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,652.65 : 83,699.55 = 33,794.58 : x
  2. Step 2: Convert to fraction form
    60,652.65/83,699.55 = 33,794.58/x
  3. Step 3: Cross multiply
    60,652.65x = 83,699.55 × 33,794.58
  4. Step 4: Simplify right side
    60,652.65x = 2,828,591,138.44
  5. Step 5: Solve for x
    x = 2,828,591,138.44/60,652.65
  6. Step 6: Final answer
    x = 46,635.90

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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.