Home / 63,705.06-95,520.67-21,571.08

Finding the Fourth Proportional to 63,705.06, 95,520.67 and 21,571.08

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Solution

The fourth proportional to 63,705.06, 95,520.67 and 21,571.08 is: 32,344.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,705.06 : 95,520.67 = 21,571.08 : x
  2. Step 2: Convert to fraction form
    63,705.06/95,520.67 = 21,571.08/x
  3. Step 3: Cross multiply
    63,705.06x = 95,520.67 × 21,571.08
  4. Step 4: Simplify right side
    63,705.06x = 2,060,484,014.22
  5. Step 5: Solve for x
    x = 2,060,484,014.22/63,705.06
  6. Step 6: Final answer
    x = 32,344.12

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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.