Home / 48,748.02-73,132.83-15,469.98

Finding the Fourth Proportional to 48,748.02, 73,132.83 and 15,469.98

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Solution

The fourth proportional to 48,748.02, 73,132.83 and 15,469.98 is: 23,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748.02 : 73,132.83 = 15,469.98 : x
  2. Step 2: Convert to fraction form
    48,748.02/73,132.83 = 15,469.98/x
  3. Step 3: Cross multiply
    48,748.02x = 73,132.83 × 15,469.98
  4. Step 4: Simplify right side
    48,748.02x = 1,131,363,417.44
  5. Step 5: Solve for x
    x = 1,131,363,417.44/48,748.02
  6. Step 6: Final answer
    x = 23,208.40

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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.