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Finding the Fourth Proportional to 64,183.48, 96,087.52 and 37,447.72

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Solution

The fourth proportional to 64,183.48, 96,087.52 and 37,447.72 is: 56,062.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,183.48 : 96,087.52 = 37,447.72 : x
  2. Step 2: Convert to fraction form
    64,183.48/96,087.52 = 37,447.72/x
  3. Step 3: Cross multiply
    64,183.48x = 96,087.52 × 37,447.72
  4. Step 4: Simplify right side
    64,183.48x = 3,598,258,544.45
  5. Step 5: Solve for x
    x = 3,598,258,544.45/64,183.48
  6. Step 6: Final answer
    x = 56,062.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.