Home / 57,354.10-79,134.81-33,467.14

Finding the Fourth Proportional to 57,354.10, 79,134.81 and 33,467.14

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Solution

The fourth proportional to 57,354.10, 79,134.81 and 33,467.14 is: 46,176.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,354.10 : 79,134.81 = 33,467.14 : x
  2. Step 2: Convert to fraction form
    57,354.10/79,134.81 = 33,467.14/x
  3. Step 3: Cross multiply
    57,354.10x = 79,134.81 × 33,467.14
  4. Step 4: Simplify right side
    57,354.10x = 2,648,415,765.14
  5. Step 5: Solve for x
    x = 2,648,415,765.14/57,354.10
  6. Step 6: Final answer
    x = 46,176.57

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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.