Home / 223,669.35-335,504.43-65,895.93

Finding the Fourth Proportional to 223,669.35, 335,504.43 and 65,895.93

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Solution

The fourth proportional to 223,669.35, 335,504.43 and 65,895.93 is: 98,844.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,669.35 : 335,504.43 = 65,895.93 : x
  2. Step 2: Convert to fraction form
    223,669.35/335,504.43 = 65,895.93/x
  3. Step 3: Cross multiply
    223,669.35x = 335,504.43 × 65,895.93
  4. Step 4: Simplify right side
    223,669.35x = 22,108,376,433.97
  5. Step 5: Solve for x
    x = 22,108,376,433.97/223,669.35
  6. Step 6: Final answer
    x = 98,844.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.