Home / 113,771.32-170,650.60-34,885.33

Finding the Fourth Proportional to 113,771.32, 170,650.60 and 34,885.33

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Solution

The fourth proportional to 113,771.32, 170,650.60 and 34,885.33 is: 52,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,771.32 : 170,650.60 = 34,885.33 : x
  2. Step 2: Convert to fraction form
    113,771.32/170,650.60 = 34,885.33/x
  3. Step 3: Cross multiply
    113,771.32x = 170,650.60 × 34,885.33
  4. Step 4: Simplify right side
    113,771.32x = 5,953,202,495.70
  5. Step 5: Solve for x
    x = 5,953,202,495.70/113,771.32
  6. Step 6: Final answer
    x = 52,326.04

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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.