Home / 39,294.56-54,225.24-23,375.36

Finding the Fourth Proportional to 39,294.56, 54,225.24 and 23,375.36

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Solution

The fourth proportional to 39,294.56, 54,225.24 and 23,375.36 is: 32,257.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,294.56 : 54,225.24 = 23,375.36 : x
  2. Step 2: Convert to fraction form
    39,294.56/54,225.24 = 23,375.36/x
  3. Step 3: Cross multiply
    39,294.56x = 54,225.24 × 23,375.36
  4. Step 4: Simplify right side
    39,294.56x = 1,267,534,506.09
  5. Step 5: Solve for x
    x = 1,267,534,506.09/39,294.56
  6. Step 6: Final answer
    x = 32,257.25

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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.