Home / 68,094.04-102,141.51-23,721.63

Finding the Fourth Proportional to 68,094.04, 102,141.51 and 23,721.63

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Solution

The fourth proportional to 68,094.04, 102,141.51 and 23,721.63 is: 35,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,094.04 : 102,141.51 = 23,721.63 : x
  2. Step 2: Convert to fraction form
    68,094.04/102,141.51 = 23,721.63/x
  3. Step 3: Cross multiply
    68,094.04x = 102,141.51 × 23,721.63
  4. Step 4: Simplify right side
    68,094.04x = 2,422,962,478.55
  5. Step 5: Solve for x
    x = 2,422,962,478.55/68,094.04
  6. Step 6: Final answer
    x = 35,582.60

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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.