Home / 66,848.06-92,252.57-36,633.12

Finding the Fourth Proportional to 66,848.06, 92,252.57 and 36,633.12

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Solution

The fourth proportional to 66,848.06, 92,252.57 and 36,633.12 is: 50,554.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,848.06 : 92,252.57 = 36,633.12 : x
  2. Step 2: Convert to fraction form
    66,848.06/92,252.57 = 36,633.12/x
  3. Step 3: Cross multiply
    66,848.06x = 92,252.57 × 36,633.12
  4. Step 4: Simplify right side
    66,848.06x = 3,379,499,283.95
  5. Step 5: Solve for x
    x = 3,379,499,283.95/66,848.06
  6. Step 6: Final answer
    x = 50,554.94

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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.