Home / 92,669.50-127,883.19-50,226.94

Finding the Fourth Proportional to 92,669.50, 127,883.19 and 50,226.94

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Solution

The fourth proportional to 92,669.50, 127,883.19 and 50,226.94 is: 69,312.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,669.50 : 127,883.19 = 50,226.94 : x
  2. Step 2: Convert to fraction form
    92,669.50/127,883.19 = 50,226.94/x
  3. Step 3: Cross multiply
    92,669.50x = 127,883.19 × 50,226.94
  4. Step 4: Simplify right side
    92,669.50x = 6,423,181,311.14
  5. Step 5: Solve for x
    x = 6,423,181,311.14/92,669.50
  6. Step 6: Final answer
    x = 69,312.79

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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.