Home / 73,835.32-110,778.90-46,100.92

Finding the Fourth Proportional to 73,835.32, 110,778.90 and 46,100.92

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Solution

The fourth proportional to 73,835.32, 110,778.90 and 46,100.92 is: 69,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,835.32 : 110,778.90 = 46,100.92 : x
  2. Step 2: Convert to fraction form
    73,835.32/110,778.90 = 46,100.92/x
  3. Step 3: Cross multiply
    73,835.32x = 110,778.90 × 46,100.92
  4. Step 4: Simplify right side
    73,835.32x = 5,107,009,206.59
  5. Step 5: Solve for x
    x = 5,107,009,206.59/73,835.32
  6. Step 6: Final answer
    x = 69,167.56

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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.