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Finding the Fourth Proportional to 264,258.81, 364,677.41 and 151,083.93

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Solution

The fourth proportional to 264,258.81, 364,677.41 and 151,083.93 is: 208,495.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,258.81 : 364,677.41 = 151,083.93 : x
  2. Step 2: Convert to fraction form
    264,258.81/364,677.41 = 151,083.93/x
  3. Step 3: Cross multiply
    264,258.81x = 364,677.41 × 151,083.93
  4. Step 4: Simplify right side
    264,258.81x = 55,096,895,529.60
  5. Step 5: Solve for x
    x = 55,096,895,529.60/264,258.81
  6. Step 6: Final answer
    x = 208,495.96

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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.