Home / 197,010.23-295,425.43-70,601.63

Finding the Fourth Proportional to 197,010.23, 295,425.43 and 70,601.63

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Solution

The fourth proportional to 197,010.23, 295,425.43 and 70,601.63 is: 105,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,010.23 : 295,425.43 = 70,601.63 : x
  2. Step 2: Convert to fraction form
    197,010.23/295,425.43 = 70,601.63/x
  3. Step 3: Cross multiply
    197,010.23x = 295,425.43 × 70,601.63
  4. Step 4: Simplify right side
    197,010.23x = 20,857,515,247.82
  5. Step 5: Solve for x
    x = 20,857,515,247.82/197,010.23
  6. Step 6: Final answer
    x = 105,870.22

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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.