Home / 329,716.04-455,032.56-184,536.34

Finding the Fourth Proportional to 329,716.04, 455,032.56 and 184,536.34

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Solution

The fourth proportional to 329,716.04, 455,032.56 and 184,536.34 is: 254,673.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,716.04 : 455,032.56 = 184,536.34 : x
  2. Step 2: Convert to fraction form
    329,716.04/455,032.56 = 184,536.34/x
  3. Step 3: Cross multiply
    329,716.04x = 455,032.56 × 184,536.34
  4. Step 4: Simplify right side
    329,716.04x = 83,970,043,203.23
  5. Step 5: Solve for x
    x = 83,970,043,203.23/329,716.04
  6. Step 6: Final answer
    x = 254,673.82

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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.