Home / 160,023.30-220,831.59-92,037.07

Finding the Fourth Proportional to 160,023.30, 220,831.59 and 92,037.07

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Solution

The fourth proportional to 160,023.30, 220,831.59 and 92,037.07 is: 127,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,023.30 : 220,831.59 = 92,037.07 : x
  2. Step 2: Convert to fraction form
    160,023.30/220,831.59 = 92,037.07/x
  3. Step 3: Cross multiply
    160,023.30x = 220,831.59 × 92,037.07
  4. Step 4: Simplify right side
    160,023.30x = 20,324,692,507.04
  5. Step 5: Solve for x
    x = 20,324,692,507.04/160,023.30
  6. Step 6: Final answer
    x = 127,010.83

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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.