Home / 61,772.93-85,246.02-34,548.73

Finding the Fourth Proportional to 61,772.93, 85,246.02 and 34,548.73

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Solution

The fourth proportional to 61,772.93, 85,246.02 and 34,548.73 is: 47,676.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772.93 : 85,246.02 = 34,548.73 : x
  2. Step 2: Convert to fraction form
    61,772.93/85,246.02 = 34,548.73/x
  3. Step 3: Cross multiply
    61,772.93x = 85,246.02 × 34,548.73
  4. Step 4: Simplify right side
    61,772.93x = 2,945,141,515.44
  5. Step 5: Solve for x
    x = 2,945,141,515.44/61,772.93
  6. Step 6: Final answer
    x = 47,676.90

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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.