Home / 197,328.39-295,995.32-64,209.35

Finding the Fourth Proportional to 197,328.39, 295,995.32 and 64,209.35

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Solution

The fourth proportional to 197,328.39, 295,995.32 and 64,209.35 is: 96,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,328.39 : 295,995.32 = 64,209.35 : x
  2. Step 2: Convert to fraction form
    197,328.39/295,995.32 = 64,209.35/x
  3. Step 3: Cross multiply
    197,328.39x = 295,995.32 × 64,209.35
  4. Step 4: Simplify right side
    197,328.39x = 19,005,665,299.22
  5. Step 5: Solve for x
    x = 19,005,665,299.22/197,328.39
  6. Step 6: Final answer
    x = 96,314.91

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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.