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Finding the Fourth Proportional to 294,041.97, 441,036.72 and 94,308.12

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Solution

The fourth proportional to 294,041.97, 441,036.72 and 94,308.12 is: 141,453.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,041.97 : 441,036.72 = 94,308.12 : x
  2. Step 2: Convert to fraction form
    294,041.97/441,036.72 = 94,308.12/x
  3. Step 3: Cross multiply
    294,041.97x = 441,036.72 × 94,308.12
  4. Step 4: Simplify right side
    294,041.97x = 41,593,343,914.17
  5. Step 5: Solve for x
    x = 41,593,343,914.17/294,041.97
  6. Step 6: Final answer
    x = 141,453.77

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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.