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Finding the Fourth Proportional to 336,292.25, 464,068.91 and 183,326.78

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Solution

The fourth proportional to 336,292.25, 464,068.91 and 183,326.78 is: 252,983.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,292.25 : 464,068.91 = 183,326.78 : x
  2. Step 2: Convert to fraction form
    336,292.25/464,068.91 = 183,326.78/x
  3. Step 3: Cross multiply
    336,292.25x = 464,068.91 × 183,326.78
  4. Step 4: Simplify right side
    336,292.25x = 85,076,260,586.90
  5. Step 5: Solve for x
    x = 85,076,260,586.90/336,292.25
  6. Step 6: Final answer
    x = 252,983.12

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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.