Home / 94,479.70-141,739.54-31,296.24

Finding the Fourth Proportional to 94,479.70, 141,739.54 and 31,296.24

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Solution

The fourth proportional to 94,479.70, 141,739.54 and 31,296.24 is: 46,950.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,479.70 : 141,739.54 = 31,296.24 : x
  2. Step 2: Convert to fraction form
    94,479.70/141,739.54 = 31,296.24/x
  3. Step 3: Cross multiply
    94,479.70x = 141,739.54 × 31,296.24
  4. Step 4: Simplify right side
    94,479.70x = 4,435,914,661.33
  5. Step 5: Solve for x
    x = 4,435,914,661.33/94,479.70
  6. Step 6: Final answer
    x = 46,950.98

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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.