Home / 92,500.77-127,651.07-50,059.31

Finding the Fourth Proportional to 92,500.77, 127,651.07 and 50,059.31

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Solution

The fourth proportional to 92,500.77, 127,651.07 and 50,059.31 is: 69,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,500.77 : 127,651.07 = 50,059.31 : x
  2. Step 2: Convert to fraction form
    92,500.77/127,651.07 = 50,059.31/x
  3. Step 3: Cross multiply
    92,500.77x = 127,651.07 × 50,059.31
  4. Step 4: Simplify right side
    92,500.77x = 6,390,123,596.41
  5. Step 5: Solve for x
    x = 6,390,123,596.41/92,500.77
  6. Step 6: Final answer
    x = 69,081.84

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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.