Home / 163,035.45-244,462.05-83,023.38

Finding the Fourth Proportional to 163,035.45, 244,462.05 and 83,023.38

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Solution

The fourth proportional to 163,035.45, 244,462.05 and 83,023.38 is: 124,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,035.45 : 244,462.05 = 83,023.38 : x
  2. Step 2: Convert to fraction form
    163,035.45/244,462.05 = 83,023.38/x
  3. Step 3: Cross multiply
    163,035.45x = 244,462.05 × 83,023.38
  4. Step 4: Simplify right side
    163,035.45x = 20,296,065,672.73
  5. Step 5: Solve for x
    x = 20,296,065,672.73/163,035.45
  6. Step 6: Final answer
    x = 124,488.67

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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.