Home / 69,469.32-104,037.47-35,646.33

Finding the Fourth Proportional to 69,469.32, 104,037.47 and 35,646.33

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Solution

The fourth proportional to 69,469.32, 104,037.47 and 35,646.33 is: 53,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,469.32 : 104,037.47 = 35,646.33 : x
  2. Step 2: Convert to fraction form
    69,469.32/104,037.47 = 35,646.33/x
  3. Step 3: Cross multiply
    69,469.32x = 104,037.47 × 35,646.33
  4. Step 4: Simplify right side
    69,469.32x = 3,708,553,809.75
  5. Step 5: Solve for x
    x = 3,708,553,809.75/69,469.32
  6. Step 6: Final answer
    x = 53,384.05

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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.