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Finding the Fourth Proportional to 67,503.25, 101,257.59 and 23,134.49

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Solution

The fourth proportional to 67,503.25, 101,257.59 and 23,134.49 is: 34,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,503.25 : 101,257.59 = 23,134.49 : x
  2. Step 2: Convert to fraction form
    67,503.25/101,257.59 = 23,134.49/x
  3. Step 3: Cross multiply
    67,503.25x = 101,257.59 × 23,134.49
  4. Step 4: Simplify right side
    67,503.25x = 2,342,542,703.28
  5. Step 5: Solve for x
    x = 2,342,542,703.28/67,503.25
  6. Step 6: Final answer
    x = 34,702.67

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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.