Home / 116,099.15-174,190.22-70,599.42

Finding the Fourth Proportional to 116,099.15, 174,190.22 and 70,599.42

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Solution

The fourth proportional to 116,099.15, 174,190.22 and 70,599.42 is: 105,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,099.15 : 174,190.22 = 70,599.42 : x
  2. Step 2: Convert to fraction form
    116,099.15/174,190.22 = 70,599.42/x
  3. Step 3: Cross multiply
    116,099.15x = 174,190.22 × 70,599.42
  4. Step 4: Simplify right side
    116,099.15x = 12,297,728,148.68
  5. Step 5: Solve for x
    x = 12,297,728,148.68/116,099.15
  6. Step 6: Final answer
    x = 105,924.36

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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.