Home / 350,240.04-483,329.52-197,277.84

Finding the Fourth Proportional to 350,240.04, 483,329.52 and 197,277.84

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Solution

The fourth proportional to 350,240.04, 483,329.52 and 197,277.84 is: 272,242.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,240.04 : 483,329.52 = 197,277.84 : x
  2. Step 2: Convert to fraction form
    350,240.04/483,329.52 = 197,277.84/x
  3. Step 3: Cross multiply
    350,240.04x = 483,329.52 × 197,277.84
  4. Step 4: Simplify right side
    350,240.04x = 95,350,203,713.84
  5. Step 5: Solve for x
    x = 95,350,203,713.84/350,240.04
  6. Step 6: Final answer
    x = 272,242.44

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1.5x scale

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.