Home / 197,470.22-296,223.33-64,316.30

Finding the Fourth Proportional to 197,470.22, 296,223.33 and 64,316.30

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Solution

The fourth proportional to 197,470.22, 296,223.33 and 64,316.30 is: 96,480.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,470.22 : 296,223.33 = 64,316.30 : x
  2. Step 2: Convert to fraction form
    197,470.22/296,223.33 = 64,316.30/x
  3. Step 3: Cross multiply
    197,470.22x = 296,223.33 × 64,316.30
  4. Step 4: Simplify right side
    197,470.22x = 19,051,988,559.28
  5. Step 5: Solve for x
    x = 19,051,988,559.28/197,470.22
  6. Step 6: Final answer
    x = 96,480.31

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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.