Home / 163,285.94-244,938.04-50,981.67

Finding the Fourth Proportional to 163,285.94, 244,938.04 and 50,981.67

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Solution

The fourth proportional to 163,285.94, 244,938.04 and 50,981.67 is: 76,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,285.94 : 244,938.04 = 50,981.67 : x
  2. Step 2: Convert to fraction form
    163,285.94/244,938.04 = 50,981.67/x
  3. Step 3: Cross multiply
    163,285.94x = 244,938.04 × 50,981.67
  4. Step 4: Simplify right side
    163,285.94x = 12,487,350,198.27
  5. Step 5: Solve for x
    x = 12,487,350,198.27/163,285.94
  6. Step 6: Final answer
    x = 76,475.35

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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.