Home / 201,723.11-302,514.04-59,530.65

Finding the Fourth Proportional to 201,723.11, 302,514.04 and 59,530.65

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Solution

The fourth proportional to 201,723.11, 302,514.04 and 59,530.65 is: 89,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,723.11 : 302,514.04 = 59,530.65 : x
  2. Step 2: Convert to fraction form
    201,723.11/302,514.04 = 59,530.65/x
  3. Step 3: Cross multiply
    201,723.11x = 302,514.04 × 59,530.65
  4. Step 4: Simplify right side
    201,723.11x = 18,008,856,375.31
  5. Step 5: Solve for x
    x = 18,008,856,375.31/201,723.11
  6. Step 6: Final answer
    x = 89,275.13

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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.