Home / 184,281.04-276,086.22-128,002.24

Finding the Fourth Proportional to 184,281.04, 276,086.22 and 128,002.24

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Solution

The fourth proportional to 184,281.04, 276,086.22 and 128,002.24 is: 191,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,281.04 : 276,086.22 = 128,002.24 : x
  2. Step 2: Convert to fraction form
    184,281.04/276,086.22 = 128,002.24/x
  3. Step 3: Cross multiply
    184,281.04x = 276,086.22 × 128,002.24
  4. Step 4: Simplify right side
    184,281.04x = 35,339,654,593.13
  5. Step 5: Solve for x
    x = 35,339,654,593.13/184,281.04
  6. Step 6: Final answer
    x = 191,770.43

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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.