Home / 69,396.16-104,061.72-25,017.04

Finding the Fourth Proportional to 69,396.16, 104,061.72 and 25,017.04

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Solution

The fourth proportional to 69,396.16, 104,061.72 and 25,017.04 is: 37,513.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,396.16 : 104,061.72 = 25,017.04 : x
  2. Step 2: Convert to fraction form
    69,396.16/104,061.72 = 25,017.04/x
  3. Step 3: Cross multiply
    69,396.16x = 104,061.72 × 25,017.04
  4. Step 4: Simplify right side
    69,396.16x = 2,603,316,211.71
  5. Step 5: Solve for x
    x = 2,603,316,211.71/69,396.16
  6. Step 6: Final answer
    x = 37,513.84

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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.