Home / 293,206.30-404,416.06-269,085.17

Finding the Fourth Proportional to 293,206.30, 404,416.06 and 269,085.17

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Solution

The fourth proportional to 293,206.30, 404,416.06 and 269,085.17 is: 371,146.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,206.30 : 404,416.06 = 269,085.17 : x
  2. Step 2: Convert to fraction form
    293,206.30/404,416.06 = 269,085.17/x
  3. Step 3: Cross multiply
    293,206.30x = 404,416.06 × 269,085.17
  4. Step 4: Simplify right side
    293,206.30x = 108,822,366,107.76
  5. Step 5: Solve for x
    x = 108,822,366,107.76/293,206.30
  6. Step 6: Final answer
    x = 371,146.07

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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.