Home / 68,934.54-103,416.55-23,957.37

Finding the Fourth Proportional to 68,934.54, 103,416.55 and 23,957.37

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Solution

The fourth proportional to 68,934.54, 103,416.55 and 23,957.37 is: 35,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,934.54 : 103,416.55 = 23,957.37 : x
  2. Step 2: Convert to fraction form
    68,934.54/103,416.55 = 23,957.37/x
  3. Step 3: Cross multiply
    68,934.54x = 103,416.55 × 23,957.37
  4. Step 4: Simplify right side
    68,934.54x = 2,477,588,492.58
  5. Step 5: Solve for x
    x = 2,477,588,492.58/68,934.54
  6. Step 6: Final answer
    x = 35,941.17

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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.