Home / 184,500.36-254,610.49-103,927.88

Finding the Fourth Proportional to 184,500.36, 254,610.49 and 103,927.88

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Solution

The fourth proportional to 184,500.36, 254,610.49 and 103,927.88 is: 143,420.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,500.36 : 254,610.49 = 103,927.88 : x
  2. Step 2: Convert to fraction form
    184,500.36/254,610.49 = 103,927.88/x
  3. Step 3: Cross multiply
    184,500.36x = 254,610.49 × 103,927.88
  4. Step 4: Simplify right side
    184,500.36x = 26,461,128,451.46
  5. Step 5: Solve for x
    x = 26,461,128,451.46/184,500.36
  6. Step 6: Final answer
    x = 143,420.47

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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.