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Finding the Fourth Proportional to 57,244.70, 79,004.96 and 32,094.20

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Solution

The fourth proportional to 57,244.70, 79,004.96 and 32,094.20 is: 44,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,244.70 : 79,004.96 = 32,094.20 : x
  2. Step 2: Convert to fraction form
    57,244.70/79,004.96 = 32,094.20/x
  3. Step 3: Cross multiply
    57,244.70x = 79,004.96 × 32,094.20
  4. Step 4: Simplify right side
    57,244.70x = 2,535,600,431.74
  5. Step 5: Solve for x
    x = 2,535,600,431.74/57,244.70
  6. Step 6: Final answer
    x = 44,294.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.