Home / 66,902.96-92,330.36-44,202.14

Finding the Fourth Proportional to 66,902.96, 92,330.36 and 44,202.14

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Solution

The fourth proportional to 66,902.96, 92,330.36 and 44,202.14 is: 61,001.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,902.96 : 92,330.36 = 44,202.14 : x
  2. Step 2: Convert to fraction form
    66,902.96/92,330.36 = 44,202.14/x
  3. Step 3: Cross multiply
    66,902.96x = 92,330.36 × 44,202.14
  4. Step 4: Simplify right side
    66,902.96x = 4,081,199,576.94
  5. Step 5: Solve for x
    x = 4,081,199,576.94/66,902.96
  6. Step 6: Final answer
    x = 61,001.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.