Home / 61,895.14-85,415.07-33,600.82

Finding the Fourth Proportional to 61,895.14, 85,415.07 and 33,600.82

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Solution

The fourth proportional to 61,895.14, 85,415.07 and 33,600.82 is: 46,369.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,895.14 : 85,415.07 = 33,600.82 : x
  2. Step 2: Convert to fraction form
    61,895.14/85,415.07 = 33,600.82/x
  3. Step 3: Cross multiply
    61,895.14x = 85,415.07 × 33,600.82
  4. Step 4: Simplify right side
    61,895.14x = 2,870,016,392.36
  5. Step 5: Solve for x
    x = 2,870,016,392.36/61,895.14
  6. Step 6: Final answer
    x = 46,369.01

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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.