Home / 197,076.69-295,653.99-70,683.14

Finding the Fourth Proportional to 197,076.69, 295,653.99 and 70,683.14

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Solution

The fourth proportional to 197,076.69, 295,653.99 and 70,683.14 is: 106,038.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,076.69 : 295,653.99 = 70,683.14 : x
  2. Step 2: Convert to fraction form
    197,076.69/295,653.99 = 70,683.14/x
  3. Step 3: Cross multiply
    197,076.69x = 295,653.99 × 70,683.14
  4. Step 4: Simplify right side
    197,076.69x = 20,897,750,888.46
  5. Step 5: Solve for x
    x = 20,897,750,888.46/197,076.69
  6. Step 6: Final answer
    x = 106,038.67

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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.