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Finding the Fourth Proportional to 66,124.98, 99,187.22 and 24,005.00

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Solution

The fourth proportional to 66,124.98, 99,187.22 and 24,005.00 is: 36,007.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,124.98 : 99,187.22 = 24,005.00 : x
  2. Step 2: Convert to fraction form
    66,124.98/99,187.22 = 24,005.00/x
  3. Step 3: Cross multiply
    66,124.98x = 99,187.22 × 24,005.00
  4. Step 4: Simplify right side
    66,124.98x = 2,380,989,524.08
  5. Step 5: Solve for x
    x = 2,380,989,524.08/66,124.98
  6. Step 6: Final answer
    x = 36,007.41

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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.