Home / 95,907.38-132,352.18-53,468.64

Finding the Fourth Proportional to 95,907.38, 132,352.18 and 53,468.64

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Solution

The fourth proportional to 95,907.38, 132,352.18 and 53,468.64 is: 73,786.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,907.38 : 132,352.18 = 53,468.64 : x
  2. Step 2: Convert to fraction form
    95,907.38/132,352.18 = 53,468.64/x
  3. Step 3: Cross multiply
    95,907.38x = 132,352.18 × 53,468.64
  4. Step 4: Simplify right side
    95,907.38x = 7,076,690,931.96
  5. Step 5: Solve for x
    x = 7,076,690,931.96/95,907.38
  6. Step 6: Final answer
    x = 73,786.72

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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.