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Finding the Fourth Proportional to 336,348.62, 466,164.70 and 330,050.06

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Solution

The fourth proportional to 336,348.62, 466,164.70 and 330,050.06 is: 457,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,348.62 : 466,164.70 = 330,050.06 : x
  2. Step 2: Convert to fraction form
    336,348.62/466,164.70 = 330,050.06/x
  3. Step 3: Cross multiply
    336,348.62x = 466,164.70 × 330,050.06
  4. Step 4: Simplify right side
    336,348.62x = 153,857,687,204.88
  5. Step 5: Solve for x
    x = 153,857,687,204.88/336,348.62
  6. Step 6: Final answer
    x = 457,435.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.