Home / 71,594.65-107,228.40-34,181.02

Finding the Fourth Proportional to 71,594.65, 107,228.40 and 34,181.02

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Solution

The fourth proportional to 71,594.65, 107,228.40 and 34,181.02 is: 51,193.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,594.65 : 107,228.40 = 34,181.02 : x
  2. Step 2: Convert to fraction form
    71,594.65/107,228.40 = 34,181.02/x
  3. Step 3: Cross multiply
    71,594.65x = 107,228.40 × 34,181.02
  4. Step 4: Simplify right side
    71,594.65x = 3,665,176,084.97
  5. Step 5: Solve for x
    x = 3,665,176,084.97/71,594.65
  6. Step 6: Final answer
    x = 51,193.44

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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.