Home / 67,268.89-92,833.50-41,789.32

Finding the Fourth Proportional to 67,268.89, 92,833.50 and 41,789.32

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Solution

The fourth proportional to 67,268.89, 92,833.50 and 41,789.32 is: 57,670.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268.89 : 92,833.50 = 41,789.32 : x
  2. Step 2: Convert to fraction form
    67,268.89/92,833.50 = 41,789.32/x
  3. Step 3: Cross multiply
    67,268.89x = 92,833.50 × 41,789.32
  4. Step 4: Simplify right side
    67,268.89x = 3,879,448,838.22
  5. Step 5: Solve for x
    x = 3,879,448,838.22/67,268.89
  6. Step 6: Final answer
    x = 57,670.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.