Home / 193,827.24-290,740.86-60,708.60

Finding the Fourth Proportional to 193,827.24, 290,740.86 and 60,708.60

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Solution

The fourth proportional to 193,827.24, 290,740.86 and 60,708.60 is: 91,062.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,827.24 : 290,740.86 = 60,708.60 : x
  2. Step 2: Convert to fraction form
    193,827.24/290,740.86 = 60,708.60/x
  3. Step 3: Cross multiply
    193,827.24x = 290,740.86 × 60,708.60
  4. Step 4: Simplify right side
    193,827.24x = 17,650,470,573.40
  5. Step 5: Solve for x
    x = 17,650,470,573.40/193,827.24
  6. Step 6: Final answer
    x = 91,062.90

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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.