Home / 334,330.02-501,477.41-109,660.88

Finding the Fourth Proportional to 334,330.02, 501,477.41 and 109,660.88

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Solution

The fourth proportional to 334,330.02, 501,477.41 and 109,660.88 is: 164,485.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,330.02 : 501,477.41 = 109,660.88 : x
  2. Step 2: Convert to fraction form
    334,330.02/501,477.41 = 109,660.88/x
  3. Step 3: Cross multiply
    334,330.02x = 501,477.41 × 109,660.88
  4. Step 4: Simplify right side
    334,330.02x = 54,992,451,025.03
  5. Step 5: Solve for x
    x = 54,992,451,025.03/334,330.02
  6. Step 6: Final answer
    x = 164,485.53

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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.