Home / 60,094.06-90,143.34-17,974.69

Finding the Fourth Proportional to 60,094.06, 90,143.34 and 17,974.69

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Solution

The fourth proportional to 60,094.06, 90,143.34 and 17,974.69 is: 26,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,094.06 : 90,143.34 = 17,974.69 : x
  2. Step 2: Convert to fraction form
    60,094.06/90,143.34 = 17,974.69/x
  3. Step 3: Cross multiply
    60,094.06x = 90,143.34 × 17,974.69
  4. Step 4: Simplify right side
    60,094.06x = 1,620,298,592.06
  5. Step 5: Solve for x
    x = 1,620,298,592.06/60,094.06
  6. Step 6: Final answer
    x = 26,962.71

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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.