Home / 48,739.28-73,111.52-15,462.00

Finding the Fourth Proportional to 48,739.28, 73,111.52 and 15,462.00

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Solution

The fourth proportional to 48,739.28, 73,111.52 and 15,462.00 is: 23,193.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,739.28 : 73,111.52 = 15,462.00 : x
  2. Step 2: Convert to fraction form
    48,739.28/73,111.52 = 15,462.00/x
  3. Step 3: Cross multiply
    48,739.28x = 73,111.52 × 15,462.00
  4. Step 4: Simplify right side
    48,739.28x = 1,130,450,577.08
  5. Step 5: Solve for x
    x = 1,130,450,577.08/48,739.28
  6. Step 6: Final answer
    x = 23,193.83

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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.