Home / 174,258.82-261,422.27-55,921.06

Finding the Fourth Proportional to 174,258.82, 261,422.27 and 55,921.06

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Solution

The fourth proportional to 174,258.82, 261,422.27 and 55,921.06 is: 83,892.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,258.82 : 261,422.27 = 55,921.06 : x
  2. Step 2: Convert to fraction form
    174,258.82/261,422.27 = 55,921.06/x
  3. Step 3: Cross multiply
    174,258.82x = 261,422.27 × 55,921.06
  4. Step 4: Simplify right side
    174,258.82x = 14,619,010,446.01
  5. Step 5: Solve for x
    x = 14,619,010,446.01/174,258.82
  6. Step 6: Final answer
    x = 83,892.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.