Home / 226,852.01-340,236.69-66,894.83

Finding the Fourth Proportional to 226,852.01, 340,236.69 and 66,894.83

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Solution

The fourth proportional to 226,852.01, 340,236.69 and 66,894.83 is: 100,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,852.01 : 340,236.69 = 66,894.83 : x
  2. Step 2: Convert to fraction form
    226,852.01/340,236.69 = 66,894.83/x
  3. Step 3: Cross multiply
    226,852.01x = 340,236.69 × 66,894.83
  4. Step 4: Simplify right side
    226,852.01x = 22,760,075,537.31
  5. Step 5: Solve for x
    x = 22,760,075,537.31/226,852.01
  6. Step 6: Final answer
    x = 100,330.06

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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.