Home / 50,692.20-69,954.14-28,032.14

Finding the Fourth Proportional to 50,692.20, 69,954.14 and 28,032.14

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Solution

The fourth proportional to 50,692.20, 69,954.14 and 28,032.14 is: 38,683.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,692.20 : 69,954.14 = 28,032.14 : x
  2. Step 2: Convert to fraction form
    50,692.20/69,954.14 = 28,032.14/x
  3. Step 3: Cross multiply
    50,692.20x = 69,954.14 × 28,032.14
  4. Step 4: Simplify right side
    50,692.20x = 1,960,964,246.06
  5. Step 5: Solve for x
    x = 1,960,964,246.06/50,692.20
  6. Step 6: Final answer
    x = 38,683.75

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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.