Home / 94,180.39-141,290.04-31,004.30

Finding the Fourth Proportional to 94,180.39, 141,290.04 and 31,004.30

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Solution

The fourth proportional to 94,180.39, 141,290.04 and 31,004.30 is: 46,512.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,180.39 : 141,290.04 = 31,004.30 : x
  2. Step 2: Convert to fraction form
    94,180.39/141,290.04 = 31,004.30/x
  3. Step 3: Cross multiply
    94,180.39x = 141,290.04 × 31,004.30
  4. Step 4: Simplify right side
    94,180.39x = 4,380,598,617.00
  5. Step 5: Solve for x
    x = 4,380,598,617.00/94,180.39
  6. Step 6: Final answer
    x = 46,512.85

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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.