Home / 67,108.22-92,606.98-36,893.32

Finding the Fourth Proportional to 67,108.22, 92,606.98 and 36,893.32

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Solution

The fourth proportional to 67,108.22, 92,606.98 and 36,893.32 is: 50,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,108.22 : 92,606.98 = 36,893.32 : x
  2. Step 2: Convert to fraction form
    67,108.22/92,606.98 = 36,893.32/x
  3. Step 3: Cross multiply
    67,108.22x = 92,606.98 × 36,893.32
  4. Step 4: Simplify right side
    67,108.22x = 3,416,579,057.02
  5. Step 5: Solve for x
    x = 3,416,579,057.02/67,108.22
  6. Step 6: Final answer
    x = 50,911.48

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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.