Home / 164,859.57-227,505.02-92,262.51

Finding the Fourth Proportional to 164,859.57, 227,505.02 and 92,262.51

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Solution

The fourth proportional to 164,859.57, 227,505.02 and 92,262.51 is: 127,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,859.57 : 227,505.02 = 92,262.51 : x
  2. Step 2: Convert to fraction form
    164,859.57/227,505.02 = 92,262.51/x
  3. Step 3: Cross multiply
    164,859.57x = 227,505.02 × 92,262.51
  4. Step 4: Simplify right side
    164,859.57x = 20,990,183,721.49
  5. Step 5: Solve for x
    x = 20,990,183,721.49/164,859.57
  6. Step 6: Final answer
    x = 127,321.60

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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.