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Finding the Fourth Proportional to 64,471.41, 96,682.50 and 25,023.42

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Solution

The fourth proportional to 64,471.41, 96,682.50 and 25,023.42 is: 37,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,471.41 : 96,682.50 = 25,023.42 : x
  2. Step 2: Convert to fraction form
    64,471.41/96,682.50 = 25,023.42/x
  3. Step 3: Cross multiply
    64,471.41x = 96,682.50 × 25,023.42
  4. Step 4: Simplify right side
    64,471.41x = 2,419,326,804.15
  5. Step 5: Solve for x
    x = 2,419,326,804.15/64,471.41
  6. Step 6: Final answer
    x = 37,525.58

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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.