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Finding the Fourth Proportional to 150,344.37, 224,994.42 and 93,394.89

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Solution

The fourth proportional to 150,344.37, 224,994.42 and 93,394.89 is: 139,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,344.37 : 224,994.42 = 93,394.89 : x
  2. Step 2: Convert to fraction form
    150,344.37/224,994.42 = 93,394.89/x
  3. Step 3: Cross multiply
    150,344.37x = 224,994.42 × 93,394.89
  4. Step 4: Simplify right side
    150,344.37x = 21,013,329,106.51
  5. Step 5: Solve for x
    x = 21,013,329,106.51/150,344.37
  6. Step 6: Final answer
    x = 139,767.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.