Home / 92,511.24-127,665.51-50,069.77

Finding the Fourth Proportional to 92,511.24, 127,665.51 and 50,069.77

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Solution

The fourth proportional to 92,511.24, 127,665.51 and 50,069.77 is: 69,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,511.24 : 127,665.51 = 50,069.77 : x
  2. Step 2: Convert to fraction form
    92,511.24/127,665.51 = 50,069.77/x
  3. Step 3: Cross multiply
    92,511.24x = 127,665.51 × 50,069.77
  4. Step 4: Simplify right side
    92,511.24x = 6,392,182,472.28
  5. Step 5: Solve for x
    x = 6,392,182,472.28/92,511.24
  6. Step 6: Final answer
    x = 69,096.28

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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.