Home / 95,727.68-143,591.54-43,075.65

Finding the Fourth Proportional to 95,727.68, 143,591.54 and 43,075.65

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Solution

The fourth proportional to 95,727.68, 143,591.54 and 43,075.65 is: 64,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,727.68 : 143,591.54 = 43,075.65 : x
  2. Step 2: Convert to fraction form
    95,727.68/143,591.54 = 43,075.65/x
  3. Step 3: Cross multiply
    95,727.68x = 143,591.54 × 43,075.65
  4. Step 4: Simplify right side
    95,727.68x = 6,185,298,704.62
  5. Step 5: Solve for x
    x = 6,185,298,704.62/95,727.68
  6. Step 6: Final answer
    x = 64,613.49

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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.