Home / 350,887.14-484,228.53-197,911.35

Finding the Fourth Proportional to 350,887.14, 484,228.53 and 197,911.35

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Solution

The fourth proportional to 350,887.14, 484,228.53 and 197,911.35 is: 273,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,887.14 : 484,228.53 = 197,911.35 : x
  2. Step 2: Convert to fraction form
    350,887.14/484,228.53 = 197,911.35/x
  3. Step 3: Cross multiply
    350,887.14x = 484,228.53 × 197,911.35
  4. Step 4: Simplify right side
    350,887.14x = 95,834,322,080.82
  5. Step 5: Solve for x
    x = 95,834,322,080.82/350,887.14
  6. Step 6: Final answer
    x = 273,120.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.