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Finding the Fourth Proportional to 294,694.99, 442,045.57 and 235,904.38

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Solution

The fourth proportional to 294,694.99, 442,045.57 and 235,904.38 is: 353,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,694.99 : 442,045.57 = 235,904.38 : x
  2. Step 2: Convert to fraction form
    294,694.99/442,045.57 = 235,904.38/x
  3. Step 3: Cross multiply
    294,694.99x = 442,045.57 × 235,904.38
  4. Step 4: Simplify right side
    294,694.99x = 104,280,484,427.72
  5. Step 5: Solve for x
    x = 104,280,484,427.72/294,694.99
  6. Step 6: Final answer
    x = 353,859.04

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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.