Home / 444,336.84-613,184.18-240,387.10

Finding the Fourth Proportional to 444,336.84, 613,184.18 and 240,387.10

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Solution

The fourth proportional to 444,336.84, 613,184.18 and 240,387.10 is: 331,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,336.84 : 613,184.18 = 240,387.10 : x
  2. Step 2: Convert to fraction form
    444,336.84/613,184.18 = 240,387.10/x
  3. Step 3: Cross multiply
    444,336.84x = 613,184.18 × 240,387.10
  4. Step 4: Simplify right side
    444,336.84x = 147,401,566,796.08
  5. Step 5: Solve for x
    x = 147,401,566,796.08/444,336.84
  6. Step 6: Final answer
    x = 331,733.84

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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.