Home / 234,067.19-351,100.80-56,574.18

Finding the Fourth Proportional to 234,067.19, 351,100.80 and 56,574.18

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Solution

The fourth proportional to 234,067.19, 351,100.80 and 56,574.18 is: 84,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,067.19 : 351,100.80 = 56,574.18 : x
  2. Step 2: Convert to fraction form
    234,067.19/351,100.80 = 56,574.18/x
  3. Step 3: Cross multiply
    234,067.19x = 351,100.80 × 56,574.18
  4. Step 4: Simplify right side
    234,067.19x = 19,863,239,857.34
  5. Step 5: Solve for x
    x = 19,863,239,857.34/234,067.19
  6. Step 6: Final answer
    x = 84,861.28

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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.