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Finding the Fourth Proportional to 45,383.04, 67,928.54 and 24,270.26

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Solution

The fourth proportional to 45,383.04, 67,928.54 and 24,270.26 is: 36,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,383.04 : 67,928.54 = 24,270.26 : x
  2. Step 2: Convert to fraction form
    45,383.04/67,928.54 = 24,270.26/x
  3. Step 3: Cross multiply
    45,383.04x = 67,928.54 × 24,270.26
  4. Step 4: Simplify right side
    45,383.04x = 1,648,643,327.22
  5. Step 5: Solve for x
    x = 1,648,643,327.22/45,383.04
  6. Step 6: Final answer
    x = 36,327.30

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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.