Home / 96,773.57-133,544.09-54,333.89

Finding the Fourth Proportional to 96,773.57, 133,544.09 and 54,333.89

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Solution

The fourth proportional to 96,773.57, 133,544.09 and 54,333.89 is: 74,978.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773.57 : 133,544.09 = 54,333.89 : x
  2. Step 2: Convert to fraction form
    96,773.57/133,544.09 = 54,333.89/x
  3. Step 3: Cross multiply
    96,773.57x = 133,544.09 × 54,333.89
  4. Step 4: Simplify right side
    96,773.57x = 7,255,969,896.21
  5. Step 5: Solve for x
    x = 7,255,969,896.21/96,773.57
  6. Step 6: Final answer
    x = 74,978.84

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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.