Home / 60,186.28-90,278.78-23,224.36

Finding the Fourth Proportional to 60,186.28, 90,278.78 and 23,224.36

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Solution

The fourth proportional to 60,186.28, 90,278.78 and 23,224.36 is: 34,836.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186.28 : 90,278.78 = 23,224.36 : x
  2. Step 2: Convert to fraction form
    60,186.28/90,278.78 = 23,224.36/x
  3. Step 3: Cross multiply
    60,186.28x = 90,278.78 × 23,224.36
  4. Step 4: Simplify right side
    60,186.28x = 2,096,666,887.08
  5. Step 5: Solve for x
    x = 2,096,666,887.08/60,186.28
  6. Step 6: Final answer
    x = 34,836.29

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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.