Home / 151,380.04-226,991.04-56,532.16

Finding the Fourth Proportional to 151,380.04, 226,991.04 and 56,532.16

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Solution

The fourth proportional to 151,380.04, 226,991.04 and 56,532.16 is: 84,768.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,380.04 : 226,991.04 = 56,532.16 : x
  2. Step 2: Convert to fraction form
    151,380.04/226,991.04 = 56,532.16/x
  3. Step 3: Cross multiply
    151,380.04x = 226,991.04 × 56,532.16
  4. Step 4: Simplify right side
    151,380.04x = 12,832,293,791.85
  5. Step 5: Solve for x
    x = 12,832,293,791.85/151,380.04
  6. Step 6: Final answer
    x = 84,768.73

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1.5x scale

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.