Home / 197,060.39-295,652.34-70,614.12

Finding the Fourth Proportional to 197,060.39, 295,652.34 and 70,614.12

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Solution

The fourth proportional to 197,060.39, 295,652.34 and 70,614.12 is: 105,943.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,060.39 : 295,652.34 = 70,614.12 : x
  2. Step 2: Convert to fraction form
    197,060.39/295,652.34 = 70,614.12/x
  3. Step 3: Cross multiply
    197,060.39x = 295,652.34 × 70,614.12
  4. Step 4: Simplify right side
    197,060.39x = 20,877,229,815.04
  5. Step 5: Solve for x
    x = 20,877,229,815.04/197,060.39
  6. Step 6: Final answer
    x = 105,943.31

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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.