Home / 184,221.03-254,204.41-103,676.25

Finding the Fourth Proportional to 184,221.03, 254,204.41 and 103,676.25

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Solution

The fourth proportional to 184,221.03, 254,204.41 and 103,676.25 is: 143,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,221.03 : 254,204.41 = 103,676.25 : x
  2. Step 2: Convert to fraction form
    184,221.03/254,204.41 = 103,676.25/x
  3. Step 3: Cross multiply
    184,221.03x = 254,204.41 × 103,676.25
  4. Step 4: Simplify right side
    184,221.03x = 26,354,959,962.26
  5. Step 5: Solve for x
    x = 26,354,959,962.26/184,221.03
  6. Step 6: Final answer
    x = 143,061.63

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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.