Home / 231,528.49-346,843.33-170,628.17

Finding the Fourth Proportional to 231,528.49, 346,843.33 and 170,628.17

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Solution

The fourth proportional to 231,528.49, 346,843.33 and 170,628.17 is: 255,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,528.49 : 346,843.33 = 170,628.17 : x
  2. Step 2: Convert to fraction form
    231,528.49/346,843.33 = 170,628.17/x
  3. Step 3: Cross multiply
    231,528.49x = 346,843.33 × 170,628.17
  4. Step 4: Simplify right side
    231,528.49x = 59,181,240,513.82
  5. Step 5: Solve for x
    x = 59,181,240,513.82/231,528.49
  6. Step 6: Final answer
    x = 255,611.05

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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.