Home / 226,799.07-340,198.61-69,026.26

Finding the Fourth Proportional to 226,799.07, 340,198.61 and 69,026.26

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Solution

The fourth proportional to 226,799.07, 340,198.61 and 69,026.26 is: 103,539.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,799.07 : 340,198.61 = 69,026.26 : x
  2. Step 2: Convert to fraction form
    226,799.07/340,198.61 = 69,026.26/x
  3. Step 3: Cross multiply
    226,799.07x = 340,198.61 × 69,026.26
  4. Step 4: Simplify right side
    226,799.07x = 23,482,637,705.50
  5. Step 5: Solve for x
    x = 23,482,637,705.50/226,799.07
  6. Step 6: Final answer
    x = 103,539.39

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1.5x scale

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.