Home / 66,826.53-92,220.56-36,613.73

Finding the Fourth Proportional to 66,826.53, 92,220.56 and 36,613.73

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Solution

The fourth proportional to 66,826.53, 92,220.56 and 36,613.73 is: 50,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,826.53 : 92,220.56 = 36,613.73 : x
  2. Step 2: Convert to fraction form
    66,826.53/92,220.56 = 36,613.73/x
  3. Step 3: Cross multiply
    66,826.53x = 92,220.56 × 36,613.73
  4. Step 4: Simplify right side
    66,826.53x = 3,376,538,869.07
  5. Step 5: Solve for x
    x = 3,376,538,869.07/66,826.53
  6. Step 6: Final answer
    x = 50,526.92

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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.