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Finding the Fourth Proportional to 267,152.43, 368,670.98 and 146,301.63

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Solution

The fourth proportional to 267,152.43, 368,670.98 and 146,301.63 is: 201,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,152.43 : 368,670.98 = 146,301.63 : x
  2. Step 2: Convert to fraction form
    267,152.43/368,670.98 = 146,301.63/x
  3. Step 3: Cross multiply
    267,152.43x = 368,670.98 × 146,301.63
  4. Step 4: Simplify right side
    267,152.43x = 53,937,164,576.19
  5. Step 5: Solve for x
    x = 53,937,164,576.19/267,152.43
  6. Step 6: Final answer
    x = 201,896.59

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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.