Home / 39,254.22-54,151.76-23,327.39

Finding the Fourth Proportional to 39,254.22, 54,151.76 and 23,327.39

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Solution

The fourth proportional to 39,254.22, 54,151.76 and 23,327.39 is: 32,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,254.22 : 54,151.76 = 23,327.39 : x
  2. Step 2: Convert to fraction form
    39,254.22/54,151.76 = 23,327.39/x
  3. Step 3: Cross multiply
    39,254.22x = 54,151.76 × 23,327.39
  4. Step 4: Simplify right side
    39,254.22x = 1,263,219,418.40
  5. Step 5: Solve for x
    x = 1,263,219,418.40/39,254.22
  6. Step 6: Final answer
    x = 32,180.47

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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.