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Finding the Fourth Proportional to 294,111.48, 440,952.14 and 94,318.14

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Solution

The fourth proportional to 294,111.48, 440,952.14 and 94,318.14 is: 141,408.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,111.48 : 440,952.14 = 94,318.14 : x
  2. Step 2: Convert to fraction form
    294,111.48/440,952.14 = 94,318.14/x
  3. Step 3: Cross multiply
    294,111.48x = 440,952.14 × 94,318.14
  4. Step 4: Simplify right side
    294,111.48x = 41,589,785,673.82
  5. Step 5: Solve for x
    x = 41,589,785,673.82/294,111.48
  6. Step 6: Final answer
    x = 141,408.24

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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.