Home / 65,104.52-97,664.60-22,975.91

Finding the Fourth Proportional to 65,104.52, 97,664.60 and 22,975.91

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Solution

The fourth proportional to 65,104.52, 97,664.60 and 22,975.91 is: 34,466.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,104.52 : 97,664.60 = 22,975.91 : x
  2. Step 2: Convert to fraction form
    65,104.52/97,664.60 = 22,975.91/x
  3. Step 3: Cross multiply
    65,104.52x = 97,664.60 × 22,975.91
  4. Step 4: Simplify right side
    65,104.52x = 2,243,933,059.79
  5. Step 5: Solve for x
    x = 2,243,933,059.79/65,104.52
  6. Step 6: Final answer
    x = 34,466.62

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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.