Home / 329,023.15-454,051.91-183,828.96

Finding the Fourth Proportional to 329,023.15, 454,051.91 and 183,828.96

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Solution

The fourth proportional to 329,023.15, 454,051.91 and 183,828.96 is: 253,683.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,023.15 : 454,051.91 = 183,828.96 : x
  2. Step 2: Convert to fraction form
    329,023.15/454,051.91 = 183,828.96/x
  3. Step 3: Cross multiply
    329,023.15x = 454,051.91 × 183,828.96
  4. Step 4: Simplify right side
    329,023.15x = 83,467,890,860.89
  5. Step 5: Solve for x
    x = 83,467,890,860.89/329,023.15
  6. Step 6: Final answer
    x = 253,683.95

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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.