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Finding the Fourth Proportional to 57,667.01, 79,582.45 and 33,466.11

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Solution

The fourth proportional to 57,667.01, 79,582.45 and 33,466.11 is: 46,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,667.01 : 79,582.45 = 33,466.11 : x
  2. Step 2: Convert to fraction form
    57,667.01/79,582.45 = 33,466.11/x
  3. Step 3: Cross multiply
    57,667.01x = 79,582.45 × 33,466.11
  4. Step 4: Simplify right side
    57,667.01x = 2,663,315,025.77
  5. Step 5: Solve for x
    x = 2,663,315,025.77/57,667.01
  6. Step 6: Final answer
    x = 46,184.38

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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.