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Finding the Fourth Proportional to 95,975.52, 143,691.84 and 50,894.16

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Solution

The fourth proportional to 95,975.52, 143,691.84 and 50,894.16 is: 76,197.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,975.52 : 143,691.84 = 50,894.16 : x
  2. Step 2: Convert to fraction form
    95,975.52/143,691.84 = 50,894.16/x
  3. Step 3: Cross multiply
    95,975.52x = 143,691.84 × 50,894.16
  4. Step 4: Simplify right side
    95,975.52x = 7,313,075,495.65
  5. Step 5: Solve for x
    x = 7,313,075,495.65/95,975.52
  6. Step 6: Final answer
    x = 76,197.30

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1.5x scale

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.