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Finding the Fourth Proportional to 293,382.04, 404,866.20 and 159,246.04

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Solution

The fourth proportional to 293,382.04, 404,866.20 and 159,246.04 is: 219,758.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,382.04 : 404,866.20 = 159,246.04 : x
  2. Step 2: Convert to fraction form
    293,382.04/404,866.20 = 159,246.04/x
  3. Step 3: Cross multiply
    293,382.04x = 404,866.20 × 159,246.04
  4. Step 4: Simplify right side
    293,382.04x = 64,473,339,079.85
  5. Step 5: Solve for x
    x = 64,473,339,079.85/293,382.04
  6. Step 6: Final answer
    x = 219,758.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.