Home / 64,541.64-96,818.44-25,101.72

Finding the Fourth Proportional to 64,541.64, 96,818.44 and 25,101.72

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Solution

The fourth proportional to 64,541.64, 96,818.44 and 25,101.72 is: 37,654.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,541.64 : 96,818.44 = 25,101.72 : x
  2. Step 2: Convert to fraction form
    64,541.64/96,818.44 = 25,101.72/x
  3. Step 3: Cross multiply
    64,541.64x = 96,818.44 × 25,101.72
  4. Step 4: Simplify right side
    64,541.64x = 2,430,309,371.72
  5. Step 5: Solve for x
    x = 2,430,309,371.72/64,541.64
  6. Step 6: Final answer
    x = 37,654.91

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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.