Home / 293,230.26-439,537.59-124,711.38

Finding the Fourth Proportional to 293,230.26, 439,537.59 and 124,711.38

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Solution

The fourth proportional to 293,230.26, 439,537.59 and 124,711.38 is: 186,936.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,230.26 : 439,537.59 = 124,711.38 : x
  2. Step 2: Convert to fraction form
    293,230.26/439,537.59 = 124,711.38/x
  3. Step 3: Cross multiply
    293,230.26x = 439,537.59 × 124,711.38
  4. Step 4: Simplify right side
    293,230.26x = 54,815,339,410.77
  5. Step 5: Solve for x
    x = 54,815,339,410.77/293,230.26
  6. Step 6: Final answer
    x = 186,936.16

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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.