Home / 60,632.11-90,911.71-23,194.95

Finding the Fourth Proportional to 60,632.11, 90,911.71 and 23,194.95

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Solution

The fourth proportional to 60,632.11, 90,911.71 and 23,194.95 is: 34,778.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,632.11 : 90,911.71 = 23,194.95 : x
  2. Step 2: Convert to fraction form
    60,632.11/90,911.71 = 23,194.95/x
  3. Step 3: Cross multiply
    60,632.11x = 90,911.71 × 23,194.95
  4. Step 4: Simplify right side
    60,632.11x = 2,108,692,567.86
  5. Step 5: Solve for x
    x = 2,108,692,567.86/60,632.11
  6. Step 6: Final answer
    x = 34,778.48

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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.