Home / 95,574.64-131,877.48-53,132.08

Finding the Fourth Proportional to 95,574.64, 131,877.48 and 53,132.08

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Solution

The fourth proportional to 95,574.64, 131,877.48 and 53,132.08 is: 73,313.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,574.64 : 131,877.48 = 53,132.08 : x
  2. Step 2: Convert to fraction form
    95,574.64/131,877.48 = 53,132.08/x
  3. Step 3: Cross multiply
    95,574.64x = 131,877.48 × 53,132.08
  4. Step 4: Simplify right side
    95,574.64x = 7,006,924,817.56
  5. Step 5: Solve for x
    x = 7,006,924,817.56/95,574.64
  6. Step 6: Final answer
    x = 73,313.64

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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.