Home / 66,187.00-99,222.27-26,234.02

Finding the Fourth Proportional to 66,187.00, 99,222.27 and 26,234.02

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Solution

The fourth proportional to 66,187.00, 99,222.27 and 26,234.02 is: 39,327.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,187.00 : 99,222.27 = 26,234.02 : x
  2. Step 2: Convert to fraction form
    66,187.00/99,222.27 = 26,234.02/x
  3. Step 3: Cross multiply
    66,187.00x = 99,222.27 × 26,234.02
  4. Step 4: Simplify right side
    66,187.00x = 2,602,999,308.93
  5. Step 5: Solve for x
    x = 2,602,999,308.93/66,187.00
  6. Step 6: Final answer
    x = 39,327.96

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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.