Home / 61,315.44-91,999.30-23,901.85

Finding the Fourth Proportional to 61,315.44, 91,999.30 and 23,901.85

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Solution

The fourth proportional to 61,315.44, 91,999.30 and 23,901.85 is: 35,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,315.44 : 91,999.30 = 23,901.85 : x
  2. Step 2: Convert to fraction form
    61,315.44/91,999.30 = 23,901.85/x
  3. Step 3: Cross multiply
    61,315.44x = 91,999.30 × 23,901.85
  4. Step 4: Simplify right side
    61,315.44x = 2,198,952,889.20
  5. Step 5: Solve for x
    x = 2,198,952,889.20/61,315.44
  6. Step 6: Final answer
    x = 35,862.96

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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.