Home / 344,983.68-476,075.52-194,081.92

Finding the Fourth Proportional to 344,983.68, 476,075.52 and 194,081.92

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Solution

The fourth proportional to 344,983.68, 476,075.52 and 194,081.92 is: 267,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,983.68 : 476,075.52 = 194,081.92 : x
  2. Step 2: Convert to fraction form
    344,983.68/476,075.52 = 194,081.92/x
  3. Step 3: Cross multiply
    344,983.68x = 476,075.52 × 194,081.92
  4. Step 4: Simplify right side
    344,983.68x = 92,397,650,986.60
  5. Step 5: Solve for x
    x = 92,397,650,986.60/344,983.68
  6. Step 6: Final answer
    x = 267,831.95

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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.