Home / 197,269.30-295,709.55-97,444.90

Finding the Fourth Proportional to 197,269.30, 295,709.55 and 97,444.90

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Solution

The fourth proportional to 197,269.30, 295,709.55 and 97,444.90 is: 146,071.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,269.30 : 295,709.55 = 97,444.90 : x
  2. Step 2: Convert to fraction form
    197,269.30/295,709.55 = 97,444.90/x
  3. Step 3: Cross multiply
    197,269.30x = 295,709.55 × 97,444.90
  4. Step 4: Simplify right side
    197,269.30x = 28,815,387,528.80
  5. Step 5: Solve for x
    x = 28,815,387,528.80/197,269.30
  6. Step 6: Final answer
    x = 146,071.32

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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.