Home / 116,066.25-174,099.44-76,614.15

Finding the Fourth Proportional to 116,066.25, 174,099.44 and 76,614.15

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Solution

The fourth proportional to 116,066.25, 174,099.44 and 76,614.15 is: 114,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,066.25 : 174,099.44 = 76,614.15 : x
  2. Step 2: Convert to fraction form
    116,066.25/174,099.44 = 76,614.15/x
  3. Step 3: Cross multiply
    116,066.25x = 174,099.44 × 76,614.15
  4. Step 4: Simplify right side
    116,066.25x = 13,338,480,611.08
  5. Step 5: Solve for x
    x = 13,338,480,611.08/116,066.25
  6. Step 6: Final answer
    x = 114,921.27

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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.