Home / 124,028.28-186,022.56-34,050

Finding the Fourth Proportional to 124,028.28, 186,022.56 and 34,050

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Solution

The fourth proportional to 124,028.28, 186,022.56 and 34,050 is: 51,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,028.28 : 186,022.56 = 34,050 : x
  2. Step 2: Convert to fraction form
    124,028.28/186,022.56 = 34,050/x
  3. Step 3: Cross multiply
    124,028.28x = 186,022.56 × 34,050
  4. Step 4: Simplify right side
    124,028.28x = 6,334,068,168
  5. Step 5: Solve for x
    x = 6,334,068,168/124,028.28
  6. Step 6: Final answer
    x = 51,069.55

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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.