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Finding the Fourth Proportional to 23,061.00, 34,566.90 and 9,914.40

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Solution

The fourth proportional to 23,061.00, 34,566.90 and 9,914.40 is: 14,861.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,061.00 : 34,566.90 = 9,914.40 : x
  2. Step 2: Convert to fraction form
    23,061.00/34,566.90 = 9,914.40/x
  3. Step 3: Cross multiply
    23,061.00x = 34,566.90 × 9,914.40
  4. Step 4: Simplify right side
    23,061.00x = 342,710,091.95
  5. Step 5: Solve for x
    x = 342,710,091.95/23,061.00
  6. Step 6: Final answer
    x = 14,861.02

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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.