Home / 73,884.22-101,993.80-47,063.50

Finding the Fourth Proportional to 73,884.22, 101,993.80 and 47,063.50

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Solution

The fourth proportional to 73,884.22, 101,993.80 and 47,063.50 is: 64,969.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,884.22 : 101,993.80 = 47,063.50 : x
  2. Step 2: Convert to fraction form
    73,884.22/101,993.80 = 47,063.50/x
  3. Step 3: Cross multiply
    73,884.22x = 101,993.80 × 47,063.50
  4. Step 4: Simplify right side
    73,884.22x = 4,800,185,206.30
  5. Step 5: Solve for x
    x = 4,800,185,206.30/73,884.22
  6. Step 6: Final answer
    x = 64,969.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.