Home / 94,226.10-141,335.37-31,896.60

Finding the Fourth Proportional to 94,226.10, 141,335.37 and 31,896.60

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Solution

The fourth proportional to 94,226.10, 141,335.37 and 31,896.60 is: 47,843.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,226.10 : 141,335.37 = 31,896.60 : x
  2. Step 2: Convert to fraction form
    94,226.10/141,335.37 = 31,896.60/x
  3. Step 3: Cross multiply
    94,226.10x = 141,335.37 × 31,896.60
  4. Step 4: Simplify right side
    94,226.10x = 4,508,117,762.74
  5. Step 5: Solve for x
    x = 4,508,117,762.74/94,226.10
  6. Step 6: Final answer
    x = 47,843.62

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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.