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Finding the Fourth Proportional to 60,635.98, 90,953.97 and 29,444.50

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Solution

The fourth proportional to 60,635.98, 90,953.97 and 29,444.50 is: 44,166.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,635.98 : 90,953.97 = 29,444.50 : x
  2. Step 2: Convert to fraction form
    60,635.98/90,953.97 = 29,444.50/x
  3. Step 3: Cross multiply
    60,635.98x = 90,953.97 × 29,444.50
  4. Step 4: Simplify right side
    60,635.98x = 2,678,094,169.67
  5. Step 5: Solve for x
    x = 2,678,094,169.67/60,635.98
  6. Step 6: Final answer
    x = 44,166.75

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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.