Home / 197,794.34-296,740.11-57,554.18

Finding the Fourth Proportional to 197,794.34, 296,740.11 and 57,554.18

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Solution

The fourth proportional to 197,794.34, 296,740.11 and 57,554.18 is: 86,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,794.34 : 296,740.11 = 57,554.18 : x
  2. Step 2: Convert to fraction form
    197,794.34/296,740.11 = 57,554.18/x
  3. Step 3: Cross multiply
    197,794.34x = 296,740.11 × 57,554.18
  4. Step 4: Simplify right side
    197,794.34x = 17,078,633,704.16
  5. Step 5: Solve for x
    x = 17,078,633,704.16/197,794.34
  6. Step 6: Final answer
    x = 86,345.41

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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.