Home / 61,674.33-85,110.66-33,380.04

Finding the Fourth Proportional to 61,674.33, 85,110.66 and 33,380.04

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Solution

The fourth proportional to 61,674.33, 85,110.66 and 33,380.04 is: 46,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,674.33 : 85,110.66 = 33,380.04 : x
  2. Step 2: Convert to fraction form
    61,674.33/85,110.66 = 33,380.04/x
  3. Step 3: Cross multiply
    61,674.33x = 85,110.66 × 33,380.04
  4. Step 4: Simplify right side
    61,674.33x = 2,840,997,235.23
  5. Step 5: Solve for x
    x = 2,840,997,235.23/61,674.33
  6. Step 6: Final answer
    x = 46,064.50

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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.