Home / 162,991.34-244,439.58-63,129.26

Finding the Fourth Proportional to 162,991.34, 244,439.58 and 63,129.26

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Solution

The fourth proportional to 162,991.34, 244,439.58 and 63,129.26 is: 94,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,991.34 : 244,439.58 = 63,129.26 : x
  2. Step 2: Convert to fraction form
    162,991.34/244,439.58 = 63,129.26/x
  3. Step 3: Cross multiply
    162,991.34x = 244,439.58 × 63,129.26
  4. Step 4: Simplify right side
    162,991.34x = 15,431,289,800.11
  5. Step 5: Solve for x
    x = 15,431,289,800.11/162,991.34
  6. Step 6: Final answer
    x = 94,675.52

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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.