Home / 362,577.26-543,679.14-162,726.32

Finding the Fourth Proportional to 362,577.26, 543,679.14 and 162,726.32

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Solution

The fourth proportional to 362,577.26, 543,679.14 and 162,726.32 is: 244,005.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,577.26 : 543,679.14 = 162,726.32 : x
  2. Step 2: Convert to fraction form
    362,577.26/543,679.14 = 162,726.32/x
  3. Step 3: Cross multiply
    362,577.26x = 543,679.14 × 162,726.32
  4. Step 4: Simplify right side
    362,577.26x = 88,470,905,712.96
  5. Step 5: Solve for x
    x = 88,470,905,712.96/362,577.26
  6. Step 6: Final answer
    x = 244,005.67

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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.