Home / 48,782.16-73,165.57-15,497.85

Finding the Fourth Proportional to 48,782.16, 73,165.57 and 15,497.85

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Solution

The fourth proportional to 48,782.16, 73,165.57 and 15,497.85 is: 23,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,782.16 : 73,165.57 = 15,497.85 : x
  2. Step 2: Convert to fraction form
    48,782.16/73,165.57 = 15,497.85/x
  3. Step 3: Cross multiply
    48,782.16x = 73,165.57 × 15,497.85
  4. Step 4: Simplify right side
    48,782.16x = 1,133,909,029.02
  5. Step 5: Solve for x
    x = 1,133,909,029.02/48,782.16
  6. Step 6: Final answer
    x = 23,244.34

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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.