Home / 73,302.35-110,138.09-46,660.59

Finding the Fourth Proportional to 73,302.35, 110,138.09 and 46,660.59

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Solution

The fourth proportional to 73,302.35, 110,138.09 and 46,660.59 is: 70,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,302.35 : 110,138.09 = 46,660.59 : x
  2. Step 2: Convert to fraction form
    73,302.35/110,138.09 = 46,660.59/x
  3. Step 3: Cross multiply
    73,302.35x = 110,138.09 × 46,660.59
  4. Step 4: Simplify right side
    73,302.35x = 5,139,108,027.57
  5. Step 5: Solve for x
    x = 5,139,108,027.57/73,302.35
  6. Step 6: Final answer
    x = 70,108.37

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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.