Home / 184,757.46-254,967.63-112,139.34

Finding the Fourth Proportional to 184,757.46, 254,967.63 and 112,139.34

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Solution

The fourth proportional to 184,757.46, 254,967.63 and 112,139.34 is: 154,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,757.46 : 254,967.63 = 112,139.34 : x
  2. Step 2: Convert to fraction form
    184,757.46/254,967.63 = 112,139.34/x
  3. Step 3: Cross multiply
    184,757.46x = 254,967.63 × 112,139.34
  4. Step 4: Simplify right side
    184,757.46x = 28,591,901,749.56
  5. Step 5: Solve for x
    x = 28,591,901,749.56/184,757.46
  6. Step 6: Final answer
    x = 154,753.71

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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.