Home / 97,034.16-133,906.59-54,593.04

Finding the Fourth Proportional to 97,034.16, 133,906.59 and 54,593.04

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Solution

The fourth proportional to 97,034.16, 133,906.59 and 54,593.04 is: 75,338.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,034.16 : 133,906.59 = 54,593.04 : x
  2. Step 2: Convert to fraction form
    97,034.16/133,906.59 = 54,593.04/x
  3. Step 3: Cross multiply
    97,034.16x = 133,906.59 × 54,593.04
  4. Step 4: Simplify right side
    97,034.16x = 7,310,367,824.13
  5. Step 5: Solve for x
    x = 7,310,367,824.13/97,034.16
  6. Step 6: Final answer
    x = 75,338.09

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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.