Home / 96,845.61-133,644.24-53,824.01

Finding the Fourth Proportional to 96,845.61, 133,644.24 and 53,824.01

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Solution

The fourth proportional to 96,845.61, 133,644.24 and 53,824.01 is: 74,275.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,845.61 : 133,644.24 = 53,824.01 : x
  2. Step 2: Convert to fraction form
    96,845.61/133,644.24 = 53,824.01/x
  3. Step 3: Cross multiply
    96,845.61x = 133,644.24 × 53,824.01
  4. Step 4: Simplify right side
    96,845.61x = 7,193,268,241.98
  5. Step 5: Solve for x
    x = 7,193,268,241.98/96,845.61
  6. Step 6: Final answer
    x = 74,275.63

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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.