Home / 64,793.07-97,195.17-18,045.95

Finding the Fourth Proportional to 64,793.07, 97,195.17 and 18,045.95

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Solution

The fourth proportional to 64,793.07, 97,195.17 and 18,045.95 is: 27,070.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,793.07 : 97,195.17 = 18,045.95 : x
  2. Step 2: Convert to fraction form
    64,793.07/97,195.17 = 18,045.95/x
  3. Step 3: Cross multiply
    64,793.07x = 97,195.17 × 18,045.95
  4. Step 4: Simplify right side
    64,793.07x = 1,753,978,692.09
  5. Step 5: Solve for x
    x = 1,753,978,692.09/64,793.07
  6. Step 6: Final answer
    x = 27,070.47

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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.