Home / 430,165.82-593,625.23-239,177.54

Finding the Fourth Proportional to 430,165.82, 593,625.23 and 239,177.54

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Solution

The fourth proportional to 430,165.82, 593,625.23 and 239,177.54 is: 330,063.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,165.82 : 593,625.23 = 239,177.54 : x
  2. Step 2: Convert to fraction form
    430,165.82/593,625.23 = 239,177.54/x
  3. Step 3: Cross multiply
    430,165.82x = 593,625.23 × 239,177.54
  4. Step 4: Simplify right side
    430,165.82x = 141,981,818,029.32
  5. Step 5: Solve for x
    x = 141,981,818,029.32/430,165.82
  6. Step 6: Final answer
    x = 330,063.00

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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.