Home / 113,080.56-156,044.18-62,093.09

Finding the Fourth Proportional to 113,080.56, 156,044.18 and 62,093.09

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Solution

The fourth proportional to 113,080.56, 156,044.18 and 62,093.09 is: 85,684.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,080.56 : 156,044.18 = 62,093.09 : x
  2. Step 2: Convert to fraction form
    113,080.56/156,044.18 = 62,093.09/x
  3. Step 3: Cross multiply
    113,080.56x = 156,044.18 × 62,093.09
  4. Step 4: Simplify right side
    113,080.56x = 9,689,265,312.72
  5. Step 5: Solve for x
    x = 9,689,265,312.72/113,080.56
  6. Step 6: Final answer
    x = 85,684.62

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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.