Home / 110,824.02-166,252.43-40,697.87

Finding the Fourth Proportional to 110,824.02, 166,252.43 and 40,697.87

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Solution

The fourth proportional to 110,824.02, 166,252.43 and 40,697.87 is: 61,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824.02 : 166,252.43 = 40,697.87 : x
  2. Step 2: Convert to fraction form
    110,824.02/166,252.43 = 40,697.87/x
  3. Step 3: Cross multiply
    110,824.02x = 166,252.43 × 40,697.87
  4. Step 4: Simplify right side
    110,824.02x = 6,766,119,053.81
  5. Step 5: Solve for x
    x = 6,766,119,053.81/110,824.02
  6. Step 6: Final answer
    x = 61,052.82

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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.