Home / 116,451.21-174,676.82-92,967.69

Finding the Fourth Proportional to 116,451.21, 174,676.82 and 92,967.69

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Solution

The fourth proportional to 116,451.21, 174,676.82 and 92,967.69 is: 139,451.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,451.21 : 174,676.82 = 92,967.69 : x
  2. Step 2: Convert to fraction form
    116,451.21/174,676.82 = 92,967.69/x
  3. Step 3: Cross multiply
    116,451.21x = 174,676.82 × 92,967.69
  4. Step 4: Simplify right side
    116,451.21x = 16,239,299,987.11
  5. Step 5: Solve for x
    x = 16,239,299,987.11/116,451.21
  6. Step 6: Final answer
    x = 139,451.54

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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.