Home / 107,495.10-161,234.01-37,364.22

Finding the Fourth Proportional to 107,495.10, 161,234.01 and 37,364.22

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Solution

The fourth proportional to 107,495.10, 161,234.01 and 37,364.22 is: 56,043.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,495.10 : 161,234.01 = 37,364.22 : x
  2. Step 2: Convert to fraction form
    107,495.10/161,234.01 = 37,364.22/x
  3. Step 3: Cross multiply
    107,495.10x = 161,234.01 × 37,364.22
  4. Step 4: Simplify right side
    107,495.10x = 6,024,383,021.12
  5. Step 5: Solve for x
    x = 6,024,383,021.12/107,495.10
  6. Step 6: Final answer
    x = 56,043.33

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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.