Home / 336,181.50-504,272.25-125,918.46

Finding the Fourth Proportional to 336,181.50, 504,272.25 and 125,918.46

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Solution

The fourth proportional to 336,181.50, 504,272.25 and 125,918.46 is: 188,877.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,181.50 : 504,272.25 = 125,918.46 : x
  2. Step 2: Convert to fraction form
    336,181.50/504,272.25 = 125,918.46/x
  3. Step 3: Cross multiply
    336,181.50x = 504,272.25 × 125,918.46
  4. Step 4: Simplify right side
    336,181.50x = 63,497,185,140.74
  5. Step 5: Solve for x
    x = 63,497,185,140.74/336,181.50
  6. Step 6: Final answer
    x = 188,877.69

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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.