Home / 329,040.08-454,089.80-185,801.36

Finding the Fourth Proportional to 329,040.08, 454,089.80 and 185,801.36

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Solution

The fourth proportional to 329,040.08, 454,089.80 and 185,801.36 is: 256,414.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,040.08 : 454,089.80 = 185,801.36 : x
  2. Step 2: Convert to fraction form
    329,040.08/454,089.80 = 185,801.36/x
  3. Step 3: Cross multiply
    329,040.08x = 454,089.80 × 185,801.36
  4. Step 4: Simplify right side
    329,040.08x = 84,370,502,402.13
  5. Step 5: Solve for x
    x = 84,370,502,402.13/329,040.08
  6. Step 6: Final answer
    x = 256,414.06

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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.