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Finding the Fourth Proportional to 336,370.62, 464,185.50 and 183,410

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Solution

The fourth proportional to 336,370.62, 464,185.50 and 183,410 is: 253,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370.62 : 464,185.50 = 183,410 : x
  2. Step 2: Convert to fraction form
    336,370.62/464,185.50 = 183,410/x
  3. Step 3: Cross multiply
    336,370.62x = 464,185.50 × 183,410
  4. Step 4: Simplify right side
    336,370.62x = 85,136,262,555
  5. Step 5: Solve for x
    x = 85,136,262,555/336,370.62
  6. Step 6: Final answer
    x = 253,102.55

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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.