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Finding the Fourth Proportional to 336,493.46, 464,366.51 and 183,531.66

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Solution

The fourth proportional to 336,493.46, 464,366.51 and 183,531.66 is: 253,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,493.46 : 464,366.51 = 183,531.66 : x
  2. Step 2: Convert to fraction form
    336,493.46/464,366.51 = 183,531.66/x
  3. Step 3: Cross multiply
    336,493.46x = 464,366.51 × 183,531.66
  4. Step 4: Simplify right side
    336,493.46x = 85,225,955,511.05
  5. Step 5: Solve for x
    x = 85,225,955,511.05/336,493.46
  6. Step 6: Final answer
    x = 253,276.71

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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.