Home / 197,803.33-296,751.67-64,683.07

Finding the Fourth Proportional to 197,803.33, 296,751.67 and 64,683.07

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Solution

The fourth proportional to 197,803.33, 296,751.67 and 64,683.07 is: 97,039.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,803.33 : 296,751.67 = 64,683.07 : x
  2. Step 2: Convert to fraction form
    197,803.33/296,751.67 = 64,683.07/x
  3. Step 3: Cross multiply
    197,803.33x = 296,751.67 × 64,683.07
  4. Step 4: Simplify right side
    197,803.33x = 19,194,808,139.64
  5. Step 5: Solve for x
    x = 19,194,808,139.64/197,803.33
  6. Step 6: Final answer
    x = 97,039.86

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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.