Home / 61,117.06-84,337.17-33,891.11

Finding the Fourth Proportional to 61,117.06, 84,337.17 and 33,891.11

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Solution

The fourth proportional to 61,117.06, 84,337.17 and 33,891.11 is: 46,767.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,117.06 : 84,337.17 = 33,891.11 : x
  2. Step 2: Convert to fraction form
    61,117.06/84,337.17 = 33,891.11/x
  3. Step 3: Cross multiply
    61,117.06x = 84,337.17 × 33,891.11
  4. Step 4: Simplify right side
    61,117.06x = 2,858,280,305.56
  5. Step 5: Solve for x
    x = 2,858,280,305.56/61,117.06
  6. Step 6: Final answer
    x = 46,767.31

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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.