Home / 53,395.62-73,685.97-29,522.28

Finding the Fourth Proportional to 53,395.62, 73,685.97 and 29,522.28

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Solution

The fourth proportional to 53,395.62, 73,685.97 and 29,522.28 is: 40,740.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395.62 : 73,685.97 = 29,522.28 : x
  2. Step 2: Convert to fraction form
    53,395.62/73,685.97 = 29,522.28/x
  3. Step 3: Cross multiply
    53,395.62x = 73,685.97 × 29,522.28
  4. Step 4: Simplify right side
    53,395.62x = 2,175,377,838.41
  5. Step 5: Solve for x
    x = 2,175,377,838.41/53,395.62
  6. Step 6: Final answer
    x = 40,740.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.