Home / 68,827.64-103,200.14-23,834.16

Finding the Fourth Proportional to 68,827.64, 103,200.14 and 23,834.16

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Solution

The fourth proportional to 68,827.64, 103,200.14 and 23,834.16 is: 35,736.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,827.64 : 103,200.14 = 23,834.16 : x
  2. Step 2: Convert to fraction form
    68,827.64/103,200.14 = 23,834.16/x
  3. Step 3: Cross multiply
    68,827.64x = 103,200.14 × 23,834.16
  4. Step 4: Simplify right side
    68,827.64x = 2,459,688,708.37
  5. Step 5: Solve for x
    x = 2,459,688,708.37/68,827.64
  6. Step 6: Final answer
    x = 35,736.93

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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.