Home / 49,042.80-73,564.20-16,210.80

Finding the Fourth Proportional to 49,042.80, 73,564.20 and 16,210.80

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Solution

The fourth proportional to 49,042.80, 73,564.20 and 16,210.80 is: 24,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,042.80 : 73,564.20 = 16,210.80 : x
  2. Step 2: Convert to fraction form
    49,042.80/73,564.20 = 16,210.80/x
  3. Step 3: Cross multiply
    49,042.80x = 73,564.20 × 16,210.80
  4. Step 4: Simplify right side
    49,042.80x = 1,192,534,533.36
  5. Step 5: Solve for x
    x = 1,192,534,533.36/49,042.80
  6. Step 6: Final answer
    x = 24,316.20

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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.