Home / 184,546.20-254,673.72-99,663.26

Finding the Fourth Proportional to 184,546.20, 254,673.72 and 99,663.26

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Solution

The fourth proportional to 184,546.20, 254,673.72 and 99,663.26 is: 137,535.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,546.20 : 254,673.72 = 99,663.26 : x
  2. Step 2: Convert to fraction form
    184,546.20/254,673.72 = 99,663.26/x
  3. Step 3: Cross multiply
    184,546.20x = 254,673.72 × 99,663.26
  4. Step 4: Simplify right side
    184,546.20x = 25,381,613,330.70
  5. Step 5: Solve for x
    x = 25,381,613,330.70/184,546.20
  6. Step 6: Final answer
    x = 137,535.28

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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.