Home / 197,029.02-295,408.52-70,666.56

Finding the Fourth Proportional to 197,029.02, 295,408.52 and 70,666.56

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Solution

The fourth proportional to 197,029.02, 295,408.52 and 70,666.56 is: 105,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,029.02 : 295,408.52 = 70,666.56 : x
  2. Step 2: Convert to fraction form
    197,029.02/295,408.52 = 70,666.56/x
  3. Step 3: Cross multiply
    197,029.02x = 295,408.52 × 70,666.56
  4. Step 4: Simplify right side
    197,029.02x = 20,875,503,903.09
  5. Step 5: Solve for x
    x = 20,875,503,903.09/197,029.02
  6. Step 6: Final answer
    x = 105,951.42

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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.