Home / 69,944.35-104,947.54-36,656.50

Finding the Fourth Proportional to 69,944.35, 104,947.54 and 36,656.50

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Solution

The fourth proportional to 69,944.35, 104,947.54 and 36,656.50 is: 55,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.35 : 104,947.54 = 36,656.50 : x
  2. Step 2: Convert to fraction form
    69,944.35/104,947.54 = 36,656.50/x
  3. Step 3: Cross multiply
    69,944.35x = 104,947.54 × 36,656.50
  4. Step 4: Simplify right side
    69,944.35x = 3,847,009,500.01
  5. Step 5: Solve for x
    x = 3,847,009,500.01/69,944.35
  6. Step 6: Final answer
    x = 55,001.00

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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.