Home / 107,850.15-148,826.67-59,449.96

Finding the Fourth Proportional to 107,850.15, 148,826.67 and 59,449.96

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Solution

The fourth proportional to 107,850.15, 148,826.67 and 59,449.96 is: 82,037.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,850.15 : 148,826.67 = 59,449.96 : x
  2. Step 2: Convert to fraction form
    107,850.15/148,826.67 = 59,449.96/x
  3. Step 3: Cross multiply
    107,850.15x = 148,826.67 × 59,449.96
  4. Step 4: Simplify right side
    107,850.15x = 8,847,739,281.18
  5. Step 5: Solve for x
    x = 8,847,739,281.18/107,850.15
  6. Step 6: Final answer
    x = 82,037.34

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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.