Home / 64,332.18-96,494.61-19,352.58

Finding the Fourth Proportional to 64,332.18, 96,494.61 and 19,352.58

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Solution

The fourth proportional to 64,332.18, 96,494.61 and 19,352.58 is: 29,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,332.18 : 96,494.61 = 19,352.58 : x
  2. Step 2: Convert to fraction form
    64,332.18/96,494.61 = 19,352.58/x
  3. Step 3: Cross multiply
    64,332.18x = 96,494.61 × 19,352.58
  4. Step 4: Simplify right side
    64,332.18x = 1,867,419,659.59
  5. Step 5: Solve for x
    x = 1,867,419,659.59/64,332.18
  6. Step 6: Final answer
    x = 29,027.77

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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.