Home / 111,750.10-167,819.55-59,262.10

Finding the Fourth Proportional to 111,750.10, 167,819.55 and 59,262.10

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Solution

The fourth proportional to 111,750.10, 167,819.55 and 59,262.10 is: 88,996.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,750.10 : 167,819.55 = 59,262.10 : x
  2. Step 2: Convert to fraction form
    111,750.10/167,819.55 = 59,262.10/x
  3. Step 3: Cross multiply
    111,750.10x = 167,819.55 × 59,262.10
  4. Step 4: Simplify right side
    111,750.10x = 9,945,338,954.06
  5. Step 5: Solve for x
    x = 9,945,338,954.06/111,750.10
  6. Step 6: Final answer
    x = 88,996.24

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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.