Home / 107,319.30-148,093.23-59,568.89

Finding the Fourth Proportional to 107,319.30, 148,093.23 and 59,568.89

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Solution

The fourth proportional to 107,319.30, 148,093.23 and 59,568.89 is: 82,200.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,319.30 : 148,093.23 = 59,568.89 : x
  2. Step 2: Convert to fraction form
    107,319.30/148,093.23 = 59,568.89/x
  3. Step 3: Cross multiply
    107,319.30x = 148,093.23 × 59,568.89
  4. Step 4: Simplify right side
    107,319.30x = 8,821,749,308.48
  5. Step 5: Solve for x
    x = 8,821,749,308.48/107,319.30
  6. Step 6: Final answer
    x = 82,200.96

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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.