Home / 95,607.08-131,934.32-53,164.70

Finding the Fourth Proportional to 95,607.08, 131,934.32 and 53,164.70

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Solution

The fourth proportional to 95,607.08, 131,934.32 and 53,164.70 is: 73,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,607.08 : 131,934.32 = 53,164.70 : x
  2. Step 2: Convert to fraction form
    95,607.08/131,934.32 = 53,164.70/x
  3. Step 3: Cross multiply
    95,607.08x = 131,934.32 × 53,164.70
  4. Step 4: Simplify right side
    95,607.08x = 7,014,248,542.50
  5. Step 5: Solve for x
    x = 7,014,248,542.50/95,607.08
  6. Step 6: Final answer
    x = 73,365.37

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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.