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Finding the Fourth Proportional to 73,254.62, 109,880.79 and 23,334.31

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Solution

The fourth proportional to 73,254.62, 109,880.79 and 23,334.31 is: 35,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,254.62 : 109,880.79 = 23,334.31 : x
  2. Step 2: Convert to fraction form
    73,254.62/109,880.79 = 23,334.31/x
  3. Step 3: Cross multiply
    73,254.62x = 109,880.79 × 23,334.31
  4. Step 4: Simplify right side
    73,254.62x = 2,563,992,466.75
  5. Step 5: Solve for x
    x = 2,563,992,466.75/73,254.62
  6. Step 6: Final answer
    x = 35,001.10

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1.5x scale

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.