Home / 64,733.76-97,110.20-33,161.68

Finding the Fourth Proportional to 64,733.76, 97,110.20 and 33,161.68

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Solution

The fourth proportional to 64,733.76, 97,110.20 and 33,161.68 is: 49,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,733.76 : 97,110.20 = 33,161.68 : x
  2. Step 2: Convert to fraction form
    64,733.76/97,110.20 = 33,161.68/x
  3. Step 3: Cross multiply
    64,733.76x = 97,110.20 × 33,161.68
  4. Step 4: Simplify right side
    64,733.76x = 3,220,337,217.26
  5. Step 5: Solve for x
    x = 3,220,337,217.26/64,733.76
  6. Step 6: Final answer
    x = 49,747.41

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1.5x scale

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.