Home / 329,319.04-454,454.37-186,076.03

Finding the Fourth Proportional to 329,319.04, 454,454.37 and 186,076.03

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Solution

The fourth proportional to 329,319.04, 454,454.37 and 186,076.03 is: 256,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,319.04 : 454,454.37 = 186,076.03 : x
  2. Step 2: Convert to fraction form
    329,319.04/454,454.37 = 186,076.03/x
  3. Step 3: Cross multiply
    329,319.04x = 454,454.37 × 186,076.03
  4. Step 4: Simplify right side
    329,319.04x = 84,563,064,985.75
  5. Step 5: Solve for x
    x = 84,563,064,985.75/329,319.04
  6. Step 6: Final answer
    x = 256,781.58

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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.