Home / 439,131.38-606,001.70-237,927.38

Finding the Fourth Proportional to 439,131.38, 606,001.70 and 237,927.38

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Solution

The fourth proportional to 439,131.38, 606,001.70 and 237,927.38 is: 328,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,131.38 : 606,001.70 = 237,927.38 : x
  2. Step 2: Convert to fraction form
    439,131.38/606,001.70 = 237,927.38/x
  3. Step 3: Cross multiply
    439,131.38x = 606,001.70 × 237,927.38
  4. Step 4: Simplify right side
    439,131.38x = 144,184,394,321.36
  5. Step 5: Solve for x
    x = 144,184,394,321.36/439,131.38
  6. Step 6: Final answer
    x = 328,340.00

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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.