Home / 95,361.47-131,605.05-52,920.11

Finding the Fourth Proportional to 95,361.47, 131,605.05 and 52,920.11

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Solution

The fourth proportional to 95,361.47, 131,605.05 and 52,920.11 is: 73,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,361.47 : 131,605.05 = 52,920.11 : x
  2. Step 2: Convert to fraction form
    95,361.47/131,605.05 = 52,920.11/x
  3. Step 3: Cross multiply
    95,361.47x = 131,605.05 × 52,920.11
  4. Step 4: Simplify right side
    95,361.47x = 6,964,553,064.53
  5. Step 5: Solve for x
    x = 6,964,553,064.53/95,361.47
  6. Step 6: Final answer
    x = 73,033.20

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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.