Home / 64,651.26-96,945.66-22,530.35

Finding the Fourth Proportional to 64,651.26, 96,945.66 and 22,530.35

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Solution

The fourth proportional to 64,651.26, 96,945.66 and 22,530.35 is: 33,784.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,651.26 : 96,945.66 = 22,530.35 : x
  2. Step 2: Convert to fraction form
    64,651.26/96,945.66 = 22,530.35/x
  3. Step 3: Cross multiply
    64,651.26x = 96,945.66 × 22,530.35
  4. Step 4: Simplify right side
    64,651.26x = 2,184,219,893.15
  5. Step 5: Solve for x
    x = 2,184,219,893.15/64,651.26
  6. Step 6: Final answer
    x = 33,784.64

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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.