Home / 40,285.44-55,589.67-23,287.01

Finding the Fourth Proportional to 40,285.44, 55,589.67 and 23,287.01

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Solution

The fourth proportional to 40,285.44, 55,589.67 and 23,287.01 is: 32,133.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,285.44 : 55,589.67 = 23,287.01 : x
  2. Step 2: Convert to fraction form
    40,285.44/55,589.67 = 23,287.01/x
  3. Step 3: Cross multiply
    40,285.44x = 55,589.67 × 23,287.01
  4. Step 4: Simplify right side
    40,285.44x = 1,294,516,923.24
  5. Step 5: Solve for x
    x = 1,294,516,923.24/40,285.44
  6. Step 6: Final answer
    x = 32,133.62

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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.