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Finding the Fourth Proportional to 336,630.52, 464,557.33 and 183,671.74

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Solution

The fourth proportional to 336,630.52, 464,557.33 and 183,671.74 is: 253,470.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,630.52 : 464,557.33 = 183,671.74 : x
  2. Step 2: Convert to fraction form
    336,630.52/464,557.33 = 183,671.74/x
  3. Step 3: Cross multiply
    336,630.52x = 464,557.33 × 183,671.74
  4. Step 4: Simplify right side
    336,630.52x = 85,326,052,199.05
  5. Step 5: Solve for x
    x = 85,326,052,199.05/336,630.52
  6. Step 6: Final answer
    x = 253,470.94

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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.