Home / 107,550.16-148,405.20-59,794

Finding the Fourth Proportional to 107,550.16, 148,405.20 and 59,794

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Solution

The fourth proportional to 107,550.16, 148,405.20 and 59,794 is: 82,507.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,550.16 : 148,405.20 = 59,794 : x
  2. Step 2: Convert to fraction form
    107,550.16/148,405.20 = 59,794/x
  3. Step 3: Cross multiply
    107,550.16x = 148,405.20 × 59,794
  4. Step 4: Simplify right side
    107,550.16x = 8,873,740,528.80
  5. Step 5: Solve for x
    x = 8,873,740,528.80/107,550.16
  6. Step 6: Final answer
    x = 82,507.92

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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.