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Finding the Fourth Proportional to 336,165.39, 463,908.31 and 183,203.62

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Solution

The fourth proportional to 336,165.39, 463,908.31 and 183,203.62 is: 252,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,165.39 : 463,908.31 = 183,203.62 : x
  2. Step 2: Convert to fraction form
    336,165.39/463,908.31 = 183,203.62/x
  3. Step 3: Cross multiply
    336,165.39x = 463,908.31 × 183,203.62
  4. Step 4: Simplify right side
    336,165.39x = 84,989,680,122.30
  5. Step 5: Solve for x
    x = 84,989,680,122.30/336,165.39
  6. Step 6: Final answer
    x = 252,821.03

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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.