Home / 75,563.65-113,349.53-22,969.14

Finding the Fourth Proportional to 75,563.65, 113,349.53 and 22,969.14

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Solution

The fourth proportional to 75,563.65, 113,349.53 and 22,969.14 is: 34,454.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,563.65 : 113,349.53 = 22,969.14 : x
  2. Step 2: Convert to fraction form
    75,563.65/113,349.53 = 22,969.14/x
  3. Step 3: Cross multiply
    75,563.65x = 113,349.53 × 22,969.14
  4. Step 4: Simplify right side
    75,563.65x = 2,603,541,223.50
  5. Step 5: Solve for x
    x = 2,603,541,223.50/75,563.65
  6. Step 6: Final answer
    x = 34,454.94

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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.