Home / 60,366.83-90,563.20-18,243.59

Finding the Fourth Proportional to 60,366.83, 90,563.20 and 18,243.59

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Solution

The fourth proportional to 60,366.83, 90,563.20 and 18,243.59 is: 27,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,366.83 : 90,563.20 = 18,243.59 : x
  2. Step 2: Convert to fraction form
    60,366.83/90,563.20 = 18,243.59/x
  3. Step 3: Cross multiply
    60,366.83x = 90,563.20 × 18,243.59
  4. Step 4: Simplify right side
    60,366.83x = 1,652,197,391.46
  5. Step 5: Solve for x
    x = 1,652,197,391.46/60,366.83
  6. Step 6: Final answer
    x = 27,369.29

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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.