Home / 351,914.41-527,477.93-151,935.13

Finding the Fourth Proportional to 351,914.41, 527,477.93 and 151,935.13

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Solution

The fourth proportional to 351,914.41, 527,477.93 and 151,935.13 is: 227,732.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,914.41 : 527,477.93 = 151,935.13 : x
  2. Step 2: Convert to fraction form
    351,914.41/527,477.93 = 151,935.13/x
  3. Step 3: Cross multiply
    351,914.41x = 527,477.93 × 151,935.13
  4. Step 4: Simplify right side
    351,914.41x = 80,142,427,866.68
  5. Step 5: Solve for x
    x = 80,142,427,866.68/351,914.41
  6. Step 6: Final answer
    x = 227,732.73

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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.