Home / 252,066.03-347,692.20-150,015.30

Finding the Fourth Proportional to 252,066.03, 347,692.20 and 150,015.30

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Solution

The fourth proportional to 252,066.03, 347,692.20 and 150,015.30 is: 206,926.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,066.03 : 347,692.20 = 150,015.30 : x
  2. Step 2: Convert to fraction form
    252,066.03/347,692.20 = 150,015.30/x
  3. Step 3: Cross multiply
    252,066.03x = 347,692.20 × 150,015.30
  4. Step 4: Simplify right side
    252,066.03x = 52,159,149,690.66
  5. Step 5: Solve for x
    x = 52,159,149,690.66/252,066.03
  6. Step 6: Final answer
    x = 206,926.53

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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.