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Finding the Fourth Proportional to 336,373.87, 463,713.61 and 264,629.29

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Solution

The fourth proportional to 336,373.87, 463,713.61 and 264,629.29 is: 364,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,373.87 : 463,713.61 = 264,629.29 : x
  2. Step 2: Convert to fraction form
    336,373.87/463,713.61 = 264,629.29/x
  3. Step 3: Cross multiply
    336,373.87x = 463,713.61 × 264,629.29
  4. Step 4: Simplify right side
    336,373.87x = 122,712,203,377.64
  5. Step 5: Solve for x
    x = 122,712,203,377.64/336,373.87
  6. Step 6: Final answer
    x = 364,808.97

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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.