Home / 163,303.03-244,954.55-50,992.87

Finding the Fourth Proportional to 163,303.03, 244,954.55 and 50,992.87

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Solution

The fourth proportional to 163,303.03, 244,954.55 and 50,992.87 is: 76,489.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,303.03 : 244,954.55 = 50,992.87 : x
  2. Step 2: Convert to fraction form
    163,303.03/244,954.55 = 50,992.87/x
  3. Step 3: Cross multiply
    163,303.03x = 244,954.55 × 50,992.87
  4. Step 4: Simplify right side
    163,303.03x = 12,490,935,524.06
  5. Step 5: Solve for x
    x = 12,490,935,524.06/163,303.03
  6. Step 6: Final answer
    x = 76,489.31

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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.