Home / 69,922.53-104,898.99-25,549.23

Finding the Fourth Proportional to 69,922.53, 104,898.99 and 25,549.23

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Solution

The fourth proportional to 69,922.53, 104,898.99 and 25,549.23 is: 38,329.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.53 : 104,898.99 = 25,549.23 : x
  2. Step 2: Convert to fraction form
    69,922.53/104,898.99 = 25,549.23/x
  3. Step 3: Cross multiply
    69,922.53x = 104,898.99 × 25,549.23
  4. Step 4: Simplify right side
    69,922.53x = 2,680,088,422.28
  5. Step 5: Solve for x
    x = 2,680,088,422.28/69,922.53
  6. Step 6: Final answer
    x = 38,329.40

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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.