Home / 68,961.28-103,450.02-24,594.34

Finding the Fourth Proportional to 68,961.28, 103,450.02 and 24,594.34

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Solution

The fourth proportional to 68,961.28, 103,450.02 and 24,594.34 is: 36,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,961.28 : 103,450.02 = 24,594.34 : x
  2. Step 2: Convert to fraction form
    68,961.28/103,450.02 = 24,594.34/x
  3. Step 3: Cross multiply
    68,961.28x = 103,450.02 × 24,594.34
  4. Step 4: Simplify right side
    68,961.28x = 2,544,284,964.89
  5. Step 5: Solve for x
    x = 2,544,284,964.89/68,961.28
  6. Step 6: Final answer
    x = 36,894.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.