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Finding the Fourth Proportional to 60,197.91, 90,333.77 and 26,946.09

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Solution

The fourth proportional to 60,197.91, 90,333.77 and 26,946.09 is: 40,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,197.91 : 90,333.77 = 26,946.09 : x
  2. Step 2: Convert to fraction form
    60,197.91/90,333.77 = 26,946.09/x
  3. Step 3: Cross multiply
    60,197.91x = 90,333.77 × 26,946.09
  4. Step 4: Simplify right side
    60,197.91x = 2,434,141,896.46
  5. Step 5: Solve for x
    x = 2,434,141,896.46/60,197.91
  6. Step 6: Final answer
    x = 40,435.65

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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.