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Finding the Fourth Proportional to 183,277.76, 274,925.73 and 57,004.01

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Solution

The fourth proportional to 183,277.76, 274,925.73 and 57,004.01 is: 85,508.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,277.76 : 274,925.73 = 57,004.01 : x
  2. Step 2: Convert to fraction form
    183,277.76/274,925.73 = 57,004.01/x
  3. Step 3: Cross multiply
    183,277.76x = 274,925.73 × 57,004.01
  4. Step 4: Simplify right side
    183,277.76x = 15,671,869,062.18
  5. Step 5: Solve for x
    x = 15,671,869,062.18/183,277.76
  6. Step 6: Final answer
    x = 85,508.84

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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.