Home / 79,817.24-110,146.02-44,006.60

Finding the Fourth Proportional to 79,817.24, 110,146.02 and 44,006.60

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Solution

The fourth proportional to 79,817.24, 110,146.02 and 44,006.60 is: 60,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,817.24 : 110,146.02 = 44,006.60 : x
  2. Step 2: Convert to fraction form
    79,817.24/110,146.02 = 44,006.60/x
  3. Step 3: Cross multiply
    79,817.24x = 110,146.02 × 44,006.60
  4. Step 4: Simplify right side
    79,817.24x = 4,847,151,843.73
  5. Step 5: Solve for x
    x = 4,847,151,843.73/79,817.24
  6. Step 6: Final answer
    x = 60,728.13

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1.5x scale

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.