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Finding the Fourth Proportional to 60,559.38, 83,563.72 and 33,698.43

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Solution

The fourth proportional to 60,559.38, 83,563.72 and 33,698.43 is: 46,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559.38 : 83,563.72 = 33,698.43 : x
  2. Step 2: Convert to fraction form
    60,559.38/83,563.72 = 33,698.43/x
  3. Step 3: Cross multiply
    60,559.38x = 83,563.72 × 33,698.43
  4. Step 4: Simplify right side
    60,559.38x = 2,815,966,084.71
  5. Step 5: Solve for x
    x = 2,815,966,084.71/60,559.38
  6. Step 6: Final answer
    x = 46,499.26

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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.