Home / 223,329.12-335,045.50-73,564.04

Finding the Fourth Proportional to 223,329.12, 335,045.50 and 73,564.04

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Solution

The fourth proportional to 223,329.12, 335,045.50 and 73,564.04 is: 110,363.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,329.12 : 335,045.50 = 73,564.04 : x
  2. Step 2: Convert to fraction form
    223,329.12/335,045.50 = 73,564.04/x
  3. Step 3: Cross multiply
    223,329.12x = 335,045.50 × 73,564.04
  4. Step 4: Simplify right side
    223,329.12x = 24,647,300,563.82
  5. Step 5: Solve for x
    x = 24,647,300,563.82/223,329.12
  6. Step 6: Final answer
    x = 110,363.13

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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.