Home / 64,930.35-97,397.96-18,182.01

Finding the Fourth Proportional to 64,930.35, 97,397.96 and 18,182.01

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Solution

The fourth proportional to 64,930.35, 97,397.96 and 18,182.01 is: 27,273.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930.35 : 97,397.96 = 18,182.01 : x
  2. Step 2: Convert to fraction form
    64,930.35/97,397.96 = 18,182.01/x
  3. Step 3: Cross multiply
    64,930.35x = 97,397.96 × 18,182.01
  4. Step 4: Simplify right side
    64,930.35x = 1,770,890,591.79
  5. Step 5: Solve for x
    x = 1,770,890,591.79/64,930.35
  6. Step 6: Final answer
    x = 27,273.70

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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.