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Finding the Fourth Proportional to 64,548.83, 96,785.99 and 25,059.81

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Solution

The fourth proportional to 64,548.83, 96,785.99 and 25,059.81 is: 37,575.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,548.83 : 96,785.99 = 25,059.81 : x
  2. Step 2: Convert to fraction form
    64,548.83/96,785.99 = 25,059.81/x
  3. Step 3: Cross multiply
    64,548.83x = 96,785.99 × 25,059.81
  4. Step 4: Simplify right side
    64,548.83x = 2,425,437,973.48
  5. Step 5: Solve for x
    x = 2,425,437,973.48/64,548.83
  6. Step 6: Final answer
    x = 37,575.25

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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.