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Finding the Fourth Proportional to 67,348.08, 101,019.24 and 36,244.08

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Solution

The fourth proportional to 67,348.08, 101,019.24 and 36,244.08 is: 54,364.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,348.08 : 101,019.24 = 36,244.08 : x
  2. Step 2: Convert to fraction form
    67,348.08/101,019.24 = 36,244.08/x
  3. Step 3: Cross multiply
    67,348.08x = 101,019.24 × 36,244.08
  4. Step 4: Simplify right side
    67,348.08x = 3,661,349,416.10
  5. Step 5: Solve for x
    x = 3,661,349,416.10/67,348.08
  6. Step 6: Final answer
    x = 54,364.57

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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.