Home / 184,669.13-254,828.09-104,116.46

Finding the Fourth Proportional to 184,669.13, 254,828.09 and 104,116.46

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Solution

The fourth proportional to 184,669.13, 254,828.09 and 104,116.46 is: 143,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,669.13 : 254,828.09 = 104,116.46 : x
  2. Step 2: Convert to fraction form
    184,669.13/254,828.09 = 104,116.46/x
  3. Step 3: Cross multiply
    184,669.13x = 254,828.09 × 104,116.46
  4. Step 4: Simplify right side
    184,669.13x = 26,531,797,625.51
  5. Step 5: Solve for x
    x = 26,531,797,625.51/184,669.13
  6. Step 6: Final answer
    x = 143,672.08

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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.