Home / 92,222.32-127,278.98-51,944.04

Finding the Fourth Proportional to 92,222.32, 127,278.98 and 51,944.04

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Solution

The fourth proportional to 92,222.32, 127,278.98 and 51,944.04 is: 71,689.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,222.32 : 127,278.98 = 51,944.04 : x
  2. Step 2: Convert to fraction form
    92,222.32/127,278.98 = 51,944.04/x
  3. Step 3: Cross multiply
    92,222.32x = 127,278.98 × 51,944.04
  4. Step 4: Simplify right side
    92,222.32x = 6,611,384,428.28
  5. Step 5: Solve for x
    x = 6,611,384,428.28/92,222.32
  6. Step 6: Final answer
    x = 71,689.63

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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.