Home / 82,791.27-124,188.07-23,626.95

Finding the Fourth Proportional to 82,791.27, 124,188.07 and 23,626.95

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Solution

The fourth proportional to 82,791.27, 124,188.07 and 23,626.95 is: 35,440.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,791.27 : 124,188.07 = 23,626.95 : x
  2. Step 2: Convert to fraction form
    82,791.27/124,188.07 = 23,626.95/x
  3. Step 3: Cross multiply
    82,791.27x = 124,188.07 × 23,626.95
  4. Step 4: Simplify right side
    82,791.27x = 2,934,184,840.01
  5. Step 5: Solve for x
    x = 2,934,184,840.01/82,791.27
  6. Step 6: Final answer
    x = 35,440.75

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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.