Home / 69,264.79-103,855.52-27,094.57

Finding the Fourth Proportional to 69,264.79, 103,855.52 and 27,094.57

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Solution

The fourth proportional to 69,264.79, 103,855.52 and 27,094.57 is: 40,625.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,264.79 : 103,855.52 = 27,094.57 : x
  2. Step 2: Convert to fraction form
    69,264.79/103,855.52 = 27,094.57/x
  3. Step 3: Cross multiply
    69,264.79x = 103,855.52 × 27,094.57
  4. Step 4: Simplify right side
    69,264.79x = 2,813,920,312.22
  5. Step 5: Solve for x
    x = 2,813,920,312.22/69,264.79
  6. Step 6: Final answer
    x = 40,625.55

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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.