Home / 134,305.23-185,246.39-114,022.52

Finding the Fourth Proportional to 134,305.23, 185,246.39 and 114,022.52

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Solution

The fourth proportional to 134,305.23, 185,246.39 and 114,022.52 is: 157,270.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,305.23 : 185,246.39 = 114,022.52 : x
  2. Step 2: Convert to fraction form
    134,305.23/185,246.39 = 114,022.52/x
  3. Step 3: Cross multiply
    134,305.23x = 185,246.39 × 114,022.52
  4. Step 4: Simplify right side
    134,305.23x = 21,122,258,712.36
  5. Step 5: Solve for x
    x = 21,122,258,712.36/134,305.23
  6. Step 6: Final answer
    x = 157,270.56

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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.