Home / 61,551.78-92,243.43-33,435.06

Finding the Fourth Proportional to 61,551.78, 92,243.43 and 33,435.06

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Solution

The fourth proportional to 61,551.78, 92,243.43 and 33,435.06 is: 50,106.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,551.78 : 92,243.43 = 33,435.06 : x
  2. Step 2: Convert to fraction form
    61,551.78/92,243.43 = 33,435.06/x
  3. Step 3: Cross multiply
    61,551.78x = 92,243.43 × 33,435.06
  4. Step 4: Simplify right side
    61,551.78x = 3,084,164,616.66
  5. Step 5: Solve for x
    x = 3,084,164,616.66/61,551.78
  6. Step 6: Final answer
    x = 50,106.83

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1.5x scale

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.