Home / 48,810.30-73,166.85-22,469.10

Finding the Fourth Proportional to 48,810.30, 73,166.85 and 22,469.10

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Solution

The fourth proportional to 48,810.30, 73,166.85 and 22,469.10 is: 33,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,810.30 : 73,166.85 = 22,469.10 : x
  2. Step 2: Convert to fraction form
    48,810.30/73,166.85 = 22,469.10/x
  3. Step 3: Cross multiply
    48,810.30x = 73,166.85 × 22,469.10
  4. Step 4: Simplify right side
    48,810.30x = 1,643,993,269.34
  5. Step 5: Solve for x
    x = 1,643,993,269.34/48,810.30
  6. Step 6: Final answer
    x = 33,681.28

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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.