Home / 262,908.37-394,190.02-94,344.13

Finding the Fourth Proportional to 262,908.37, 394,190.02 and 94,344.13

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Solution

The fourth proportional to 262,908.37, 394,190.02 and 94,344.13 is: 141,454.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,908.37 : 394,190.02 = 94,344.13 : x
  2. Step 2: Convert to fraction form
    262,908.37/394,190.02 = 94,344.13/x
  3. Step 3: Cross multiply
    262,908.37x = 394,190.02 × 94,344.13
  4. Step 4: Simplify right side
    262,908.37x = 37,189,514,491.58
  5. Step 5: Solve for x
    x = 37,189,514,491.58/262,908.37
  6. Step 6: Final answer
    x = 141,454.28

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1.5x scale

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.