Home / 154,686.04-231,692.10-95,536.60

Finding the Fourth Proportional to 154,686.04, 231,692.10 and 95,536.60

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Solution

The fourth proportional to 154,686.04, 231,692.10 and 95,536.60 is: 143,096.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,686.04 : 231,692.10 = 95,536.60 : x
  2. Step 2: Convert to fraction form
    154,686.04/231,692.10 = 95,536.60/x
  3. Step 3: Cross multiply
    154,686.04x = 231,692.10 × 95,536.60
  4. Step 4: Simplify right side
    154,686.04x = 22,135,075,480.86
  5. Step 5: Solve for x
    x = 22,135,075,480.86/154,686.04
  6. Step 6: Final answer
    x = 143,096.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.