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Finding the Fourth Proportional to 182,900.10, 256,235.10 and 182,900.10

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Solution

The fourth proportional to 182,900.10, 256,235.10 and 182,900.10 is: 256,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,900.10 : 256,235.10 = 182,900.10 : x
  2. Step 2: Convert to fraction form
    182,900.10/256,235.10 = 182,900.10/x
  3. Step 3: Cross multiply
    182,900.10x = 256,235.10 × 182,900.10
  4. Step 4: Simplify right side
    182,900.10x = 46,865,425,413.51
  5. Step 5: Solve for x
    x = 46,865,425,413.51/182,900.10
  6. Step 6: Final answer
    x = 256,235.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.