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Finding the Fourth Proportional to 101,088.01, 151,632.63 and 44,914.92

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Solution

The fourth proportional to 101,088.01, 151,632.63 and 44,914.92 is: 67,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,088.01 : 151,632.63 = 44,914.92 : x
  2. Step 2: Convert to fraction form
    101,088.01/151,632.63 = 44,914.92/x
  3. Step 3: Cross multiply
    101,088.01x = 151,632.63 × 44,914.92
  4. Step 4: Simplify right side
    101,088.01x = 6,810,566,877.22
  5. Step 5: Solve for x
    x = 6,810,566,877.22/101,088.01
  6. Step 6: Final answer
    x = 67,372.65

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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.