Home / 336,514.14-504,661.99-111,814.23

Finding the Fourth Proportional to 336,514.14, 504,661.99 and 111,814.23

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Solution

The fourth proportional to 336,514.14, 504,661.99 and 111,814.23 is: 167,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,514.14 : 504,661.99 = 111,814.23 : x
  2. Step 2: Convert to fraction form
    336,514.14/504,661.99 = 111,814.23/x
  3. Step 3: Cross multiply
    336,514.14x = 504,661.99 × 111,814.23
  4. Step 4: Simplify right side
    336,514.14x = 56,428,391,822.12
  5. Step 5: Solve for x
    x = 56,428,391,822.12/336,514.14
  6. Step 6: Final answer
    x = 167,685.05

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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.