Home / 334,268.28-501,353.21-109,652.45

Finding the Fourth Proportional to 334,268.28, 501,353.21 and 109,652.45

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Solution

The fourth proportional to 334,268.28, 501,353.21 and 109,652.45 is: 164,462.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,268.28 : 501,353.21 = 109,652.45 : x
  2. Step 2: Convert to fraction form
    334,268.28/501,353.21 = 109,652.45/x
  3. Step 3: Cross multiply
    334,268.28x = 501,353.21 × 109,652.45
  4. Step 4: Simplify right side
    334,268.28x = 54,974,604,736.84
  5. Step 5: Solve for x
    x = 54,974,604,736.84/334,268.28
  6. Step 6: Final answer
    x = 164,462.52

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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.