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Finding the Fourth Proportional to 65,313.57, 98,014.05 and 23,760.57

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Solution

The fourth proportional to 65,313.57, 98,014.05 and 23,760.57 is: 35,656.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,313.57 : 98,014.05 = 23,760.57 : x
  2. Step 2: Convert to fraction form
    65,313.57/98,014.05 = 23,760.57/x
  3. Step 3: Cross multiply
    65,313.57x = 98,014.05 × 23,760.57
  4. Step 4: Simplify right side
    65,313.57x = 2,328,869,696.01
  5. Step 5: Solve for x
    x = 2,328,869,696.01/65,313.57
  6. Step 6: Final answer
    x = 35,656.75

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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.