Home / 349,334.24-523,622.22-229,340.84

Finding the Fourth Proportional to 349,334.24, 523,622.22 and 229,340.84

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Solution

The fourth proportional to 349,334.24, 523,622.22 and 229,340.84 is: 343,762.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,334.24 : 523,622.22 = 229,340.84 : x
  2. Step 2: Convert to fraction form
    349,334.24/523,622.22 = 229,340.84/x
  3. Step 3: Cross multiply
    349,334.24x = 523,622.22 × 229,340.84
  4. Step 4: Simplify right side
    349,334.24x = 120,087,959,777.47
  5. Step 5: Solve for x
    x = 120,087,959,777.47/349,334.24
  6. Step 6: Final answer
    x = 343,762.35

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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.