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Finding the Fourth Proportional to 349,224.84, 523,833.48 and 246,218.22

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Solution

The fourth proportional to 349,224.84, 523,833.48 and 246,218.22 is: 369,324.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,224.84 : 523,833.48 = 246,218.22 : x
  2. Step 2: Convert to fraction form
    349,224.84/523,833.48 = 246,218.22/x
  3. Step 3: Cross multiply
    349,224.84x = 523,833.48 × 246,218.22
  4. Step 4: Simplify right side
    349,224.84x = 128,977,347,022.01
  5. Step 5: Solve for x
    x = 128,977,347,022.01/349,224.84
  6. Step 6: Final answer
    x = 369,324.66

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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.