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Finding the Fourth Proportional to 65,093.46, 97,640.18 and 23,530.74

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Solution

The fourth proportional to 65,093.46, 97,640.18 and 23,530.74 is: 35,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,093.46 : 97,640.18 = 23,530.74 : x
  2. Step 2: Convert to fraction form
    65,093.46/97,640.18 = 23,530.74/x
  3. Step 3: Cross multiply
    65,093.46x = 97,640.18 × 23,530.74
  4. Step 4: Simplify right side
    65,093.46x = 2,297,545,689.13
  5. Step 5: Solve for x
    x = 2,297,545,689.13/65,093.46
  6. Step 6: Final answer
    x = 35,296.11

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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.