Home / 144,038.22-198,625.26-95,623.12

Finding the Fourth Proportional to 144,038.22, 198,625.26 and 95,623.12

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Solution

The fourth proportional to 144,038.22, 198,625.26 and 95,623.12 is: 131,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,038.22 : 198,625.26 = 95,623.12 : x
  2. Step 2: Convert to fraction form
    144,038.22/198,625.26 = 95,623.12/x
  3. Step 3: Cross multiply
    144,038.22x = 198,625.26 × 95,623.12
  4. Step 4: Simplify right side
    144,038.22x = 18,993,167,072.01
  5. Step 5: Solve for x
    x = 18,993,167,072.01/144,038.22
  6. Step 6: Final answer
    x = 131,862.00

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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.