Home / 48,700.52-73,053.36-15,424.12

Finding the Fourth Proportional to 48,700.52, 73,053.36 and 15,424.12

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Solution

The fourth proportional to 48,700.52, 73,053.36 and 15,424.12 is: 23,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,700.52 : 73,053.36 = 15,424.12 : x
  2. Step 2: Convert to fraction form
    48,700.52/73,053.36 = 15,424.12/x
  3. Step 3: Cross multiply
    48,700.52x = 73,053.36 × 15,424.12
  4. Step 4: Simplify right side
    48,700.52x = 1,126,783,791.04
  5. Step 5: Solve for x
    x = 1,126,783,791.04/48,700.52
  6. Step 6: Final answer
    x = 23,137.00

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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.