Home / 92,530.80-127,692.36-50,089.32

Finding the Fourth Proportional to 92,530.80, 127,692.36 and 50,089.32

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Solution

The fourth proportional to 92,530.80, 127,692.36 and 50,089.32 is: 69,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,530.80 : 127,692.36 = 50,089.32 : x
  2. Step 2: Convert to fraction form
    92,530.80/127,692.36 = 50,089.32/x
  3. Step 3: Cross multiply
    92,530.80x = 127,692.36 × 50,089.32
  4. Step 4: Simplify right side
    92,530.80x = 6,396,023,481.60
  5. Step 5: Solve for x
    x = 6,396,023,481.60/92,530.80
  6. Step 6: Final answer
    x = 69,123.18

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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.