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Finding the Fourth Proportional to 113,567.58, 170,367.84 and 34,671.56

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Solution

The fourth proportional to 113,567.58, 170,367.84 and 34,671.56 is: 52,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,567.58 : 170,367.84 = 34,671.56 : x
  2. Step 2: Convert to fraction form
    113,567.58/170,367.84 = 34,671.56/x
  3. Step 3: Cross multiply
    113,567.58x = 170,367.84 × 34,671.56
  4. Step 4: Simplify right side
    113,567.58x = 5,906,918,786.63
  5. Step 5: Solve for x
    x = 5,906,918,786.63/113,567.58
  6. Step 6: Final answer
    x = 52,012.37

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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.