Home / 45,590.07-62,914.37-25,446.95

Finding the Fourth Proportional to 45,590.07, 62,914.37 and 25,446.95

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Solution

The fourth proportional to 45,590.07, 62,914.37 and 25,446.95 is: 35,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,590.07 : 62,914.37 = 25,446.95 : x
  2. Step 2: Convert to fraction form
    45,590.07/62,914.37 = 25,446.95/x
  3. Step 3: Cross multiply
    45,590.07x = 62,914.37 × 25,446.95
  4. Step 4: Simplify right side
    45,590.07x = 1,600,978,827.67
  5. Step 5: Solve for x
    x = 1,600,978,827.67/45,590.07
  6. Step 6: Final answer
    x = 35,116.83

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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.