Home / 60,214.68-90,334.56-18,093.06

Finding the Fourth Proportional to 60,214.68, 90,334.56 and 18,093.06

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Solution

The fourth proportional to 60,214.68, 90,334.56 and 18,093.06 is: 27,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,214.68 : 90,334.56 = 18,093.06 : x
  2. Step 2: Convert to fraction form
    60,214.68/90,334.56 = 18,093.06/x
  3. Step 3: Cross multiply
    60,214.68x = 90,334.56 × 18,093.06
  4. Step 4: Simplify right side
    60,214.68x = 1,634,428,614.15
  5. Step 5: Solve for x
    x = 1,634,428,614.15/60,214.68
  6. Step 6: Final answer
    x = 27,143.36

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1.5x scale

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.