Home / 63,690.06-95,548.59-21,568.11

Finding the Fourth Proportional to 63,690.06, 95,548.59 and 21,568.11

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Solution

The fourth proportional to 63,690.06, 95,548.59 and 21,568.11 is: 32,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,690.06 : 95,548.59 = 21,568.11 : x
  2. Step 2: Convert to fraction form
    63,690.06/95,548.59 = 21,568.11/x
  3. Step 3: Cross multiply
    63,690.06x = 95,548.59 × 21,568.11
  4. Step 4: Simplify right side
    63,690.06x = 2,060,802,499.46
  5. Step 5: Solve for x
    x = 2,060,802,499.46/63,690.06
  6. Step 6: Final answer
    x = 32,356.74

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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.