Home / 197,669.96-296,570.55-64,554.56

Finding the Fourth Proportional to 197,669.96, 296,570.55 and 64,554.56

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Solution

The fourth proportional to 197,669.96, 296,570.55 and 64,554.56 is: 96,853.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,669.96 : 296,570.55 = 64,554.56 : x
  2. Step 2: Convert to fraction form
    197,669.96/296,570.55 = 64,554.56/x
  3. Step 3: Cross multiply
    197,669.96x = 296,570.55 × 64,554.56
  4. Step 4: Simplify right side
    197,669.96x = 19,144,980,461.40
  5. Step 5: Solve for x
    x = 19,144,980,461.40/197,669.96
  6. Step 6: Final answer
    x = 96,853.26

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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.