Home / 197,029.32-295,490.10-70,646.07

Finding the Fourth Proportional to 197,029.32, 295,490.10 and 70,646.07

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Solution

The fourth proportional to 197,029.32, 295,490.10 and 70,646.07 is: 105,949.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,029.32 : 295,490.10 = 70,646.07 : x
  2. Step 2: Convert to fraction form
    197,029.32/295,490.10 = 70,646.07/x
  3. Step 3: Cross multiply
    197,029.32x = 295,490.10 × 70,646.07
  4. Step 4: Simplify right side
    197,029.32x = 20,875,214,288.91
  5. Step 5: Solve for x
    x = 20,875,214,288.91/197,029.32
  6. Step 6: Final answer
    x = 105,949.79

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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.