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Finding the Fourth Proportional to 44,267.40, 66,401.10 and 23,531.40

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Solution

The fourth proportional to 44,267.40, 66,401.10 and 23,531.40 is: 35,297.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267.40 : 66,401.10 = 23,531.40 : x
  2. Step 2: Convert to fraction form
    44,267.40/66,401.10 = 23,531.40/x
  3. Step 3: Cross multiply
    44,267.40x = 66,401.10 × 23,531.40
  4. Step 4: Simplify right side
    44,267.40x = 1,562,510,844.54
  5. Step 5: Solve for x
    x = 1,562,510,844.54/44,267.40
  6. Step 6: Final answer
    x = 35,297.10

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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.