Home / 66,177.67-99,277.44-26,184.73

Finding the Fourth Proportional to 66,177.67, 99,277.44 and 26,184.73

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Solution

The fourth proportional to 66,177.67, 99,277.44 and 26,184.73 is: 39,281.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,177.67 : 99,277.44 = 26,184.73 : x
  2. Step 2: Convert to fraction form
    66,177.67/99,277.44 = 26,184.73/x
  3. Step 3: Cross multiply
    66,177.67x = 99,277.44 × 26,184.73
  4. Step 4: Simplify right side
    66,177.67x = 2,599,552,961.49
  5. Step 5: Solve for x
    x = 2,599,552,961.49/66,177.67
  6. Step 6: Final answer
    x = 39,281.42

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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.