Home / 48,938.88-73,398.60-23,968.20

Finding the Fourth Proportional to 48,938.88, 73,398.60 and 23,968.20

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Solution

The fourth proportional to 48,938.88, 73,398.60 and 23,968.20 is: 35,947.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,938.88 : 73,398.60 = 23,968.20 : x
  2. Step 2: Convert to fraction form
    48,938.88/73,398.60 = 23,968.20/x
  3. Step 3: Cross multiply
    48,938.88x = 73,398.60 × 23,968.20
  4. Step 4: Simplify right side
    48,938.88x = 1,759,232,324.52
  5. Step 5: Solve for x
    x = 1,759,232,324.52/48,938.88
  6. Step 6: Final answer
    x = 35,947.54

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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.