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Finding the Fourth Proportional to 164,807.44, 227,439.07 and 93,185.93

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Solution

The fourth proportional to 164,807.44, 227,439.07 and 93,185.93 is: 128,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,807.44 : 227,439.07 = 93,185.93 : x
  2. Step 2: Convert to fraction form
    164,807.44/227,439.07 = 93,185.93/x
  3. Step 3: Cross multiply
    164,807.44x = 227,439.07 × 93,185.93
  4. Step 4: Simplify right side
    164,807.44x = 21,194,121,591.92
  5. Step 5: Solve for x
    x = 21,194,121,591.92/164,807.44
  6. Step 6: Final answer
    x = 128,599.30

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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.