Home / 336,233.01-463,821.21-215,244.12

Finding the Fourth Proportional to 336,233.01, 463,821.21 and 215,244.12

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Solution

The fourth proportional to 336,233.01, 463,821.21 and 215,244.12 is: 296,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,233.01 : 463,821.21 = 215,244.12 : x
  2. Step 2: Convert to fraction form
    336,233.01/463,821.21 = 215,244.12/x
  3. Step 3: Cross multiply
    336,233.01x = 463,821.21 × 215,244.12
  4. Step 4: Simplify right side
    336,233.01x = 99,834,788,183.79
  5. Step 5: Solve for x
    x = 99,834,788,183.79/336,233.01
  6. Step 6: Final answer
    x = 296,921.44

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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.