Home / 106,882.65-160,319.07-59,796.54

Finding the Fourth Proportional to 106,882.65, 160,319.07 and 59,796.54

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Solution

The fourth proportional to 106,882.65, 160,319.07 and 59,796.54 is: 89,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,882.65 : 160,319.07 = 59,796.54 : x
  2. Step 2: Convert to fraction form
    106,882.65/160,319.07 = 59,796.54/x
  3. Step 3: Cross multiply
    106,882.65x = 160,319.07 × 59,796.54
  4. Step 4: Simplify right side
    106,882.65x = 9,586,525,682.02
  5. Step 5: Solve for x
    x = 9,586,525,682.02/106,882.65
  6. Step 6: Final answer
    x = 89,692.07

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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.