Home / 171,796.14-257,417.19-92,947.50

Finding the Fourth Proportional to 171,796.14, 257,417.19 and 92,947.50

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Solution

The fourth proportional to 171,796.14, 257,417.19 and 92,947.50 is: 139,271.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,796.14 : 257,417.19 = 92,947.50 : x
  2. Step 2: Convert to fraction form
    171,796.14/257,417.19 = 92,947.50/x
  3. Step 3: Cross multiply
    171,796.14x = 257,417.19 × 92,947.50
  4. Step 4: Simplify right side
    171,796.14x = 23,926,284,267.53
  5. Step 5: Solve for x
    x = 23,926,284,267.53/171,796.14
  6. Step 6: Final answer
    x = 139,271.37

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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.