Home / 107,933.04-162,003.24-52,567.92

Finding the Fourth Proportional to 107,933.04, 162,003.24 and 52,567.92

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Solution

The fourth proportional to 107,933.04, 162,003.24 and 52,567.92 is: 78,902.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,933.04 : 162,003.24 = 52,567.92 : x
  2. Step 2: Convert to fraction form
    107,933.04/162,003.24 = 52,567.92/x
  3. Step 3: Cross multiply
    107,933.04x = 162,003.24 × 52,567.92
  4. Step 4: Simplify right side
    107,933.04x = 8,516,173,360.06
  5. Step 5: Solve for x
    x = 8,516,173,360.06/107,933.04
  6. Step 6: Final answer
    x = 78,902.38

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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.