Home / 95,107.58-131,252.42-52,666.12

Finding the Fourth Proportional to 95,107.58, 131,252.42 and 52,666.12

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Solution

The fourth proportional to 95,107.58, 131,252.42 and 52,666.12 is: 72,681.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,107.58 : 131,252.42 = 52,666.12 : x
  2. Step 2: Convert to fraction form
    95,107.58/131,252.42 = 52,666.12/x
  3. Step 3: Cross multiply
    95,107.58x = 131,252.42 × 52,666.12
  4. Step 4: Simplify right side
    95,107.58x = 6,912,555,702.01
  5. Step 5: Solve for x
    x = 6,912,555,702.01/95,107.58
  6. Step 6: Final answer
    x = 72,681.44

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1.5x scale

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.