Home / 344,683.44-475,685.04-193,790.16

Finding the Fourth Proportional to 344,683.44, 475,685.04 and 193,790.16

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Solution

The fourth proportional to 344,683.44, 475,685.04 and 193,790.16 is: 267,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,683.44 : 475,685.04 = 193,790.16 : x
  2. Step 2: Convert to fraction form
    344,683.44/475,685.04 = 193,790.16/x
  3. Step 3: Cross multiply
    344,683.44x = 475,685.04 × 193,790.16
  4. Step 4: Simplify right side
    344,683.44x = 92,183,080,011.21
  5. Step 5: Solve for x
    x = 92,183,080,011.21/344,683.44
  6. Step 6: Final answer
    x = 267,442.73

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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.