Home / 68,303.39-102,393.06-23,905.92

Finding the Fourth Proportional to 68,303.39, 102,393.06 and 23,905.92

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Solution

The fourth proportional to 68,303.39, 102,393.06 and 23,905.92 is: 35,837.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,303.39 : 102,393.06 = 23,905.92 : x
  2. Step 2: Convert to fraction form
    68,303.39/102,393.06 = 23,905.92/x
  3. Step 3: Cross multiply
    68,303.39x = 102,393.06 × 23,905.92
  4. Step 4: Simplify right side
    68,303.39x = 2,447,800,300.92
  5. Step 5: Solve for x
    x = 2,447,800,300.92/68,303.39
  6. Step 6: Final answer
    x = 35,837.17

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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.