Home / 197,949.04-297,083.10-112,612.24

Finding the Fourth Proportional to 197,949.04, 297,083.10 and 112,612.24

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Solution

The fourth proportional to 197,949.04, 297,083.10 and 112,612.24 is: 169,009.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,949.04 : 297,083.10 = 112,612.24 : x
  2. Step 2: Convert to fraction form
    197,949.04/297,083.10 = 112,612.24/x
  3. Step 3: Cross multiply
    197,949.04x = 297,083.10 × 112,612.24
  4. Step 4: Simplify right side
    197,949.04x = 33,455,193,357.14
  5. Step 5: Solve for x
    x = 33,455,193,357.14/197,949.04
  6. Step 6: Final answer
    x = 169,009.12

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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.