Home / 107,476.65-148,317.21-59,734.44

Finding the Fourth Proportional to 107,476.65, 148,317.21 and 59,734.44

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Solution

The fourth proportional to 107,476.65, 148,317.21 and 59,734.44 is: 82,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,476.65 : 148,317.21 = 59,734.44 : x
  2. Step 2: Convert to fraction form
    107,476.65/148,317.21 = 59,734.44/x
  3. Step 3: Cross multiply
    107,476.65x = 148,317.21 × 59,734.44
  4. Step 4: Simplify right side
    107,476.65x = 8,859,645,481.71
  5. Step 5: Solve for x
    x = 8,859,645,481.71/107,476.65
  6. Step 6: Final answer
    x = 82,433.21

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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.