Home / 48,810.06-67,352.33-27,589.28

Finding the Fourth Proportional to 48,810.06, 67,352.33 and 27,589.28

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Solution

The fourth proportional to 48,810.06, 67,352.33 and 27,589.28 is: 38,070.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810.06 : 67,352.33 = 27,589.28 : x
  2. Step 2: Convert to fraction form
    48,810.06/67,352.33 = 27,589.28/x
  3. Step 3: Cross multiply
    48,810.06x = 67,352.33 × 27,589.28
  4. Step 4: Simplify right side
    48,810.06x = 1,858,202,023.23
  5. Step 5: Solve for x
    x = 1,858,202,023.23/48,810.06
  6. Step 6: Final answer
    x = 38,070.06

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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.