Home / 64,202.74-96,317.24-22,077.35

Finding the Fourth Proportional to 64,202.74, 96,317.24 and 22,077.35

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Solution

The fourth proportional to 64,202.74, 96,317.24 and 22,077.35 is: 33,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,202.74 : 96,317.24 = 22,077.35 : x
  2. Step 2: Convert to fraction form
    64,202.74/96,317.24 = 22,077.35/x
  3. Step 3: Cross multiply
    64,202.74x = 96,317.24 × 22,077.35
  4. Step 4: Simplify right side
    64,202.74x = 2,126,428,999.63
  5. Step 5: Solve for x
    x = 2,126,428,999.63/64,202.74
  6. Step 6: Final answer
    x = 33,120.54

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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.