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Finding the Fourth Proportional to 267,024.68, 368,491.16 and 152,300.36

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Solution

The fourth proportional to 267,024.68, 368,491.16 and 152,300.36 is: 210,172.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,024.68 : 368,491.16 = 152,300.36 : x
  2. Step 2: Convert to fraction form
    267,024.68/368,491.16 = 152,300.36/x
  3. Step 3: Cross multiply
    267,024.68x = 368,491.16 × 152,300.36
  4. Step 4: Simplify right side
    267,024.68x = 56,121,336,324.82
  5. Step 5: Solve for x
    x = 56,121,336,324.82/267,024.68
  6. Step 6: Final answer
    x = 210,172.84

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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.