Home / 335,044.17-462,348.27-191,817.54

Finding the Fourth Proportional to 335,044.17, 462,348.27 and 191,817.54

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Solution

The fourth proportional to 335,044.17, 462,348.27 and 191,817.54 is: 264,700.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,044.17 : 462,348.27 = 191,817.54 : x
  2. Step 2: Convert to fraction form
    335,044.17/462,348.27 = 191,817.54/x
  3. Step 3: Cross multiply
    335,044.17x = 462,348.27 × 191,817.54
  4. Step 4: Simplify right side
    335,044.17x = 88,686,507,774.66
  5. Step 5: Solve for x
    x = 88,686,507,774.66/335,044.17
  6. Step 6: Final answer
    x = 264,700.94

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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.