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Finding the Fourth Proportional to 344,590.04, 475,576.98 and 193,687.04

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Solution

The fourth proportional to 344,590.04, 475,576.98 and 193,687.04 is: 267,312.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,590.04 : 475,576.98 = 193,687.04 : x
  2. Step 2: Convert to fraction form
    344,590.04/475,576.98 = 193,687.04/x
  3. Step 3: Cross multiply
    344,590.04x = 475,576.98 × 193,687.04
  4. Step 4: Simplify right side
    344,590.04x = 92,113,097,548.34
  5. Step 5: Solve for x
    x = 92,113,097,548.34/344,590.04
  6. Step 6: Final answer
    x = 267,312.13

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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.