Home / 197,298.90-295,948.35-134,313.30

Finding the Fourth Proportional to 197,298.90, 295,948.35 and 134,313.30

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Solution

The fourth proportional to 197,298.90, 295,948.35 and 134,313.30 is: 201,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,298.90 : 295,948.35 = 134,313.30 : x
  2. Step 2: Convert to fraction form
    197,298.90/295,948.35 = 134,313.30/x
  3. Step 3: Cross multiply
    197,298.90x = 295,948.35 × 134,313.30
  4. Step 4: Simplify right side
    197,298.90x = 39,749,799,518.06
  5. Step 5: Solve for x
    x = 39,749,799,518.06/197,298.90
  6. Step 6: Final answer
    x = 201,469.95

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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.