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Finding the Fourth Proportional to 43,506.88, 60,043.25 and 25,356.65

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Solution

The fourth proportional to 43,506.88, 60,043.25 and 25,356.65 is: 34,994.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,506.88 : 60,043.25 = 25,356.65 : x
  2. Step 2: Convert to fraction form
    43,506.88/60,043.25 = 25,356.65/x
  3. Step 3: Cross multiply
    43,506.88x = 60,043.25 × 25,356.65
  4. Step 4: Simplify right side
    43,506.88x = 1,522,495,438.29
  5. Step 5: Solve for x
    x = 1,522,495,438.29/43,506.88
  6. Step 6: Final answer
    x = 34,994.36

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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.