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Finding the Fourth Proportional to 44,798.40, 67,110.12 and 27,224.64

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Solution

The fourth proportional to 44,798.40, 67,110.12 and 27,224.64 is: 40,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,798.40 : 67,110.12 = 27,224.64 : x
  2. Step 2: Convert to fraction form
    44,798.40/67,110.12 = 27,224.64/x
  3. Step 3: Cross multiply
    44,798.40x = 67,110.12 × 27,224.64
  4. Step 4: Simplify right side
    44,798.40x = 1,827,048,857.36
  5. Step 5: Solve for x
    x = 1,827,048,857.36/44,798.40
  6. Step 6: Final answer
    x = 40,783.80

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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.