Home / 61,961.16-92,941.78-58,805.82

Finding the Fourth Proportional to 61,961.16, 92,941.78 and 58,805.82

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Solution

The fourth proportional to 61,961.16, 92,941.78 and 58,805.82 is: 88,208.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,961.16 : 92,941.78 = 58,805.82 : x
  2. Step 2: Convert to fraction form
    61,961.16/92,941.78 = 58,805.82/x
  3. Step 3: Cross multiply
    61,961.16x = 92,941.78 × 58,805.82
  4. Step 4: Simplify right side
    61,961.16x = 5,465,517,585.16
  5. Step 5: Solve for x
    x = 5,465,517,585.16/61,961.16
  6. Step 6: Final answer
    x = 88,208.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.