Home / 164,527.47-227,048.04-92,912.13

Finding the Fourth Proportional to 164,527.47, 227,048.04 and 92,912.13

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Solution

The fourth proportional to 164,527.47, 227,048.04 and 92,912.13 is: 128,218.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,527.47 : 227,048.04 = 92,912.13 : x
  2. Step 2: Convert to fraction form
    164,527.47/227,048.04 = 92,912.13/x
  3. Step 3: Cross multiply
    164,527.47x = 227,048.04 × 92,912.13
  4. Step 4: Simplify right side
    164,527.47x = 21,095,517,008.73
  5. Step 5: Solve for x
    x = 21,095,517,008.73/164,527.47
  6. Step 6: Final answer
    x = 128,218.81

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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.