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Finding the Fourth Proportional to 60,601.93, 90,885.88 and 23,136.19

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Solution

The fourth proportional to 60,601.93, 90,885.88 and 23,136.19 is: 34,697.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,601.93 : 90,885.88 = 23,136.19 : x
  2. Step 2: Convert to fraction form
    60,601.93/90,885.88 = 23,136.19/x
  3. Step 3: Cross multiply
    60,601.93x = 90,885.88 × 23,136.19
  4. Step 4: Simplify right side
    60,601.93x = 2,102,752,988.00
  5. Step 5: Solve for x
    x = 2,102,752,988.00/60,601.93
  6. Step 6: Final answer
    x = 34,697.79

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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.