Home / 222,482.10-333,445.58-108,536.02

Finding the Fourth Proportional to 222,482.10, 333,445.58 and 108,536.02

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Solution

The fourth proportional to 222,482.10, 333,445.58 and 108,536.02 is: 162,668.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,482.10 : 333,445.58 = 108,536.02 : x
  2. Step 2: Convert to fraction form
    222,482.10/333,445.58 = 108,536.02/x
  3. Step 3: Cross multiply
    222,482.10x = 333,445.58 × 108,536.02
  4. Step 4: Simplify right side
    222,482.10x = 36,190,855,170.51
  5. Step 5: Solve for x
    x = 36,190,855,170.51/222,482.10
  6. Step 6: Final answer
    x = 162,668.61

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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.