Home / 99,085.06-148,627.19-35,890.39

Finding the Fourth Proportional to 99,085.06, 148,627.19 and 35,890.39

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Solution

The fourth proportional to 99,085.06, 148,627.19 and 35,890.39 is: 53,835.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,085.06 : 148,627.19 = 35,890.39 : x
  2. Step 2: Convert to fraction form
    99,085.06/148,627.19 = 35,890.39/x
  3. Step 3: Cross multiply
    99,085.06x = 148,627.19 × 35,890.39
  4. Step 4: Simplify right side
    99,085.06x = 5,334,287,887.33
  5. Step 5: Solve for x
    x = 5,334,287,887.33/99,085.06
  6. Step 6: Final answer
    x = 53,835.44

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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.