Home / 213,343.26-294,192.72-183,228.18

Finding the Fourth Proportional to 213,343.26, 294,192.72 and 183,228.18

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Solution

The fourth proportional to 213,343.26, 294,192.72 and 183,228.18 is: 252,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,343.26 : 294,192.72 = 183,228.18 : x
  2. Step 2: Convert to fraction form
    213,343.26/294,192.72 = 183,228.18/x
  3. Step 3: Cross multiply
    213,343.26x = 294,192.72 × 183,228.18
  4. Step 4: Simplify right side
    213,343.26x = 53,904,396,654.85
  5. Step 5: Solve for x
    x = 53,904,396,654.85/213,343.26
  6. Step 6: Final answer
    x = 252,665.10

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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.