Home / 336,724.54-464,689.71-183,772.55

Finding the Fourth Proportional to 336,724.54, 464,689.71 and 183,772.55

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Solution

The fourth proportional to 336,724.54, 464,689.71 and 183,772.55 is: 253,611.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,724.54 : 464,689.71 = 183,772.55 : x
  2. Step 2: Convert to fraction form
    336,724.54/464,689.71 = 183,772.55/x
  3. Step 3: Cross multiply
    336,724.54x = 464,689.71 × 183,772.55
  4. Step 4: Simplify right side
    336,724.54x = 85,397,214,127.18
  5. Step 5: Solve for x
    x = 85,397,214,127.18/336,724.54
  6. Step 6: Final answer
    x = 253,611.50

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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.