Home / 67,444.03-101,100.23-43,736.95

Finding the Fourth Proportional to 67,444.03, 101,100.23 and 43,736.95

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Solution

The fourth proportional to 67,444.03, 101,100.23 and 43,736.95 is: 65,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.03 : 101,100.23 = 43,736.95 : x
  2. Step 2: Convert to fraction form
    67,444.03/101,100.23 = 43,736.95/x
  3. Step 3: Cross multiply
    67,444.03x = 101,100.23 × 43,736.95
  4. Step 4: Simplify right side
    67,444.03x = 4,421,815,704.50
  5. Step 5: Solve for x
    x = 4,421,815,704.50/67,444.03
  6. Step 6: Final answer
    x = 65,562.74

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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.