Home / 258,974.98-357,440.60-174,042.83

Finding the Fourth Proportional to 258,974.98, 357,440.60 and 174,042.83

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Solution

The fourth proportional to 258,974.98, 357,440.60 and 174,042.83 is: 240,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,974.98 : 357,440.60 = 174,042.83 : x
  2. Step 2: Convert to fraction form
    258,974.98/357,440.60 = 174,042.83/x
  3. Step 3: Cross multiply
    258,974.98x = 357,440.60 × 174,042.83
  4. Step 4: Simplify right side
    258,974.98x = 62,209,973,580.90
  5. Step 5: Solve for x
    x = 62,209,973,580.90/258,974.98
  6. Step 6: Final answer
    x = 240,216.15

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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.