Home / 69,620.02-104,344.27-27,457.70

Finding the Fourth Proportional to 69,620.02, 104,344.27 and 27,457.70

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Solution

The fourth proportional to 69,620.02, 104,344.27 and 27,457.70 is: 41,152.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,620.02 : 104,344.27 = 27,457.70 : x
  2. Step 2: Convert to fraction form
    69,620.02/104,344.27 = 27,457.70/x
  3. Step 3: Cross multiply
    69,620.02x = 104,344.27 × 27,457.70
  4. Step 4: Simplify right side
    69,620.02x = 2,865,053,072.01
  5. Step 5: Solve for x
    x = 2,865,053,072.01/69,620.02
  6. Step 6: Final answer
    x = 41,152.72

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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.