Home / 61,748.35-85,212.68-33,454.04

Finding the Fourth Proportional to 61,748.35, 85,212.68 and 33,454.04

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Solution

The fourth proportional to 61,748.35, 85,212.68 and 33,454.04 is: 46,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,748.35 : 85,212.68 = 33,454.04 : x
  2. Step 2: Convert to fraction form
    61,748.35/85,212.68 = 33,454.04/x
  3. Step 3: Cross multiply
    61,748.35x = 85,212.68 × 33,454.04
  4. Step 4: Simplify right side
    61,748.35x = 2,850,707,811.89
  5. Step 5: Solve for x
    x = 2,850,707,811.89/61,748.35
  6. Step 6: Final answer
    x = 46,166.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.