Home / 341,824.80-512,532.40-175,936.80

Finding the Fourth Proportional to 341,824.80, 512,532.40 and 175,936.80

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Solution

The fourth proportional to 341,824.80, 512,532.40 and 175,936.80 is: 263,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,824.80 : 512,532.40 = 175,936.80 : x
  2. Step 2: Convert to fraction form
    341,824.80/512,532.40 = 175,936.80/x
  3. Step 3: Cross multiply
    341,824.80x = 512,532.40 × 175,936.80
  4. Step 4: Simplify right side
    341,824.80x = 90,173,310,352.32
  5. Step 5: Solve for x
    x = 90,173,310,352.32/341,824.80
  6. Step 6: Final answer
    x = 263,799.79

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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.