Home / 294,127.14-441,149.01-94,464.78

Finding the Fourth Proportional to 294,127.14, 441,149.01 and 94,464.78

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Solution

The fourth proportional to 294,127.14, 441,149.01 and 94,464.78 is: 141,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,127.14 : 441,149.01 = 94,464.78 : x
  2. Step 2: Convert to fraction form
    294,127.14/441,149.01 = 94,464.78/x
  3. Step 3: Cross multiply
    294,127.14x = 441,149.01 × 94,464.78
  4. Step 4: Simplify right side
    294,127.14x = 41,673,044,176.87
  5. Step 5: Solve for x
    x = 41,673,044,176.87/294,127.14
  6. Step 6: Final answer
    x = 141,683.78

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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.