Home / 336,915.27-464,936.22-193,674.06

Finding the Fourth Proportional to 336,915.27, 464,936.22 and 193,674.06

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Solution

The fourth proportional to 336,915.27, 464,936.22 and 193,674.06 is: 267,266.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,915.27 : 464,936.22 = 193,674.06 : x
  2. Step 2: Convert to fraction form
    336,915.27/464,936.22 = 193,674.06/x
  3. Step 3: Cross multiply
    336,915.27x = 464,936.22 × 193,674.06
  4. Step 4: Simplify right side
    336,915.27x = 90,046,085,368.45
  5. Step 5: Solve for x
    x = 90,046,085,368.45/336,915.27
  6. Step 6: Final answer
    x = 267,266.26

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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.