Home / 431,664.20-595,703.22-240,671.24

Finding the Fourth Proportional to 431,664.20, 595,703.22 and 240,671.24

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Solution

The fourth proportional to 431,664.20, 595,703.22 and 240,671.24 is: 332,130.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,664.20 : 595,703.22 = 240,671.24 : x
  2. Step 2: Convert to fraction form
    431,664.20/595,703.22 = 240,671.24/x
  3. Step 3: Cross multiply
    431,664.20x = 595,703.22 × 240,671.24
  4. Step 4: Simplify right side
    431,664.20x = 143,368,632,629.39
  5. Step 5: Solve for x
    x = 143,368,632,629.39/431,664.20
  6. Step 6: Final answer
    x = 332,130.00

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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.