Home / 96,524.64-133,023.60-75,270.24

Finding the Fourth Proportional to 96,524.64, 133,023.60 and 75,270.24

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Solution

The fourth proportional to 96,524.64, 133,023.60 and 75,270.24 is: 103,732.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,524.64 : 133,023.60 = 75,270.24 : x
  2. Step 2: Convert to fraction form
    96,524.64/133,023.60 = 75,270.24/x
  3. Step 3: Cross multiply
    96,524.64x = 133,023.60 × 75,270.24
  4. Step 4: Simplify right side
    96,524.64x = 10,012,718,297.66
  5. Step 5: Solve for x
    x = 10,012,718,297.66/96,524.64
  6. Step 6: Final answer
    x = 103,732.25

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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.