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Finding the Fourth Proportional to 29,168.40, 43,752.60 and 22,607.40

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Solution

The fourth proportional to 29,168.40, 43,752.60 and 22,607.40 is: 33,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,168.40 : 43,752.60 = 22,607.40 : x
  2. Step 2: Convert to fraction form
    29,168.40/43,752.60 = 22,607.40/x
  3. Step 3: Cross multiply
    29,168.40x = 43,752.60 × 22,607.40
  4. Step 4: Simplify right side
    29,168.40x = 989,132,529.24
  5. Step 5: Solve for x
    x = 989,132,529.24/29,168.40
  6. Step 6: Final answer
    x = 33,911.10

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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.