Home / 63,708.06-95,525.18-21,574.08

Finding the Fourth Proportional to 63,708.06, 95,525.18 and 21,574.08

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Solution

The fourth proportional to 63,708.06, 95,525.18 and 21,574.08 is: 32,348.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,708.06 : 95,525.18 = 21,574.08 : x
  2. Step 2: Convert to fraction form
    63,708.06/95,525.18 = 21,574.08/x
  3. Step 3: Cross multiply
    63,708.06x = 95,525.18 × 21,574.08
  4. Step 4: Simplify right side
    63,708.06x = 2,060,867,767.46
  5. Step 5: Solve for x
    x = 2,060,867,767.46/63,708.06
  6. Step 6: Final answer
    x = 32,348.62

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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.