Home / 52,395.23-78,568.73-16,849.97

Finding the Fourth Proportional to 52,395.23, 78,568.73 and 16,849.97

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Solution

The fourth proportional to 52,395.23, 78,568.73 and 16,849.97 is: 25,267.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,395.23 : 78,568.73 = 16,849.97 : x
  2. Step 2: Convert to fraction form
    52,395.23/78,568.73 = 16,849.97/x
  3. Step 3: Cross multiply
    52,395.23x = 78,568.73 × 16,849.97
  4. Step 4: Simplify right side
    52,395.23x = 1,323,880,266.34
  5. Step 5: Solve for x
    x = 1,323,880,266.34/52,395.23
  6. Step 6: Final answer
    x = 25,267.19

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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.