Home / 164,868.41-227,494.47-92,270.95

Finding the Fourth Proportional to 164,868.41, 227,494.47 and 92,270.95

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Solution

The fourth proportional to 164,868.41, 227,494.47 and 92,270.95 is: 127,320.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,868.41 : 227,494.47 = 92,270.95 : x
  2. Step 2: Convert to fraction form
    164,868.41/227,494.47 = 92,270.95/x
  3. Step 3: Cross multiply
    164,868.41x = 227,494.47 × 92,270.95
  4. Step 4: Simplify right side
    164,868.41x = 20,991,130,643.93
  5. Step 5: Solve for x
    x = 20,991,130,643.93/164,868.41
  6. Step 6: Final answer
    x = 127,320.51

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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.