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Finding the Fourth Proportional to 336,360, 464,180.43 and 183,396.96

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Solution

The fourth proportional to 336,360, 464,180.43 and 183,396.96 is: 253,089.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,360 : 464,180.43 = 183,396.96 : x
  2. Step 2: Convert to fraction form
    336,360/464,180.43 = 183,396.96/x
  3. Step 3: Cross multiply
    336,360x = 464,180.43 × 183,396.96
  4. Step 4: Simplify right side
    336,360x = 85,129,279,753.49
  5. Step 5: Solve for x
    x = 85,129,279,753.49/336,360
  6. Step 6: Final answer
    x = 253,089.78

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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.