Home / 61,867.49-85,377.38-33,573.19

Finding the Fourth Proportional to 61,867.49, 85,377.38 and 33,573.19

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Solution

The fourth proportional to 61,867.49, 85,377.38 and 33,573.19 is: 46,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,867.49 : 85,377.38 = 33,573.19 : x
  2. Step 2: Convert to fraction form
    61,867.49/85,377.38 = 33,573.19/x
  3. Step 3: Cross multiply
    61,867.49x = 85,377.38 × 33,573.19
  4. Step 4: Simplify right side
    61,867.49x = 2,866,391,000.44
  5. Step 5: Solve for x
    x = 2,866,391,000.44/61,867.49
  6. Step 6: Final answer
    x = 46,331.13

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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.