Home / 334,171.32-461,113.80-190,940.64

Finding the Fourth Proportional to 334,171.32, 461,113.80 and 190,940.64

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Solution

The fourth proportional to 334,171.32, 461,113.80 and 190,940.64 is: 263,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,171.32 : 461,113.80 = 190,940.64 : x
  2. Step 2: Convert to fraction form
    334,171.32/461,113.80 = 190,940.64/x
  3. Step 3: Cross multiply
    334,171.32x = 461,113.80 × 190,940.64
  4. Step 4: Simplify right side
    334,171.32x = 88,045,364,084.83
  5. Step 5: Solve for x
    x = 88,045,364,084.83/334,171.32
  6. Step 6: Final answer
    x = 263,473.73

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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.