Home / 63,096.07-94,623.63-20,964.84

Finding the Fourth Proportional to 63,096.07, 94,623.63 and 20,964.84

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Solution

The fourth proportional to 63,096.07, 94,623.63 and 20,964.84 is: 31,440.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,096.07 : 94,623.63 = 20,964.84 : x
  2. Step 2: Convert to fraction form
    63,096.07/94,623.63 = 20,964.84/x
  3. Step 3: Cross multiply
    63,096.07x = 94,623.63 × 20,964.84
  4. Step 4: Simplify right side
    63,096.07x = 1,983,769,250.82
  5. Step 5: Solve for x
    x = 1,983,769,250.82/63,096.07
  6. Step 6: Final answer
    x = 31,440.46

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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.