Home / 53,954.01-80,939.66-22,789.53

Finding the Fourth Proportional to 53,954.01, 80,939.66 and 22,789.53

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Solution

The fourth proportional to 53,954.01, 80,939.66 and 22,789.53 is: 34,187.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,954.01 : 80,939.66 = 22,789.53 : x
  2. Step 2: Convert to fraction form
    53,954.01/80,939.66 = 22,789.53/x
  3. Step 3: Cross multiply
    53,954.01x = 80,939.66 × 22,789.53
  4. Step 4: Simplify right side
    53,954.01x = 1,844,576,695.81
  5. Step 5: Solve for x
    x = 1,844,576,695.81/53,954.01
  6. Step 6: Final answer
    x = 34,187.94

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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.