Home / 69,964.02-104,956.36-24,981.88

Finding the Fourth Proportional to 69,964.02, 104,956.36 and 24,981.88

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Solution

The fourth proportional to 69,964.02, 104,956.36 and 24,981.88 is: 37,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,964.02 : 104,956.36 = 24,981.88 : x
  2. Step 2: Convert to fraction form
    69,964.02/104,956.36 = 24,981.88/x
  3. Step 3: Cross multiply
    69,964.02x = 104,956.36 × 24,981.88
  4. Step 4: Simplify right side
    69,964.02x = 2,622,007,190.76
  5. Step 5: Solve for x
    x = 2,622,007,190.76/69,964.02
  6. Step 6: Final answer
    x = 37,476.51

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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.