Home / 61,733.38-85,192.07-33,439.07

Finding the Fourth Proportional to 61,733.38, 85,192.07 and 33,439.07

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Solution

The fourth proportional to 61,733.38, 85,192.07 and 33,439.07 is: 46,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733.38 : 85,192.07 = 33,439.07 : x
  2. Step 2: Convert to fraction form
    61,733.38/85,192.07 = 33,439.07/x
  3. Step 3: Cross multiply
    61,733.38x = 85,192.07 × 33,439.07
  4. Step 4: Simplify right side
    61,733.38x = 2,848,743,166.21
  5. Step 5: Solve for x
    x = 2,848,743,166.21/61,733.38
  6. Step 6: Final answer
    x = 46,145.91

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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.