Home / 430,669.81-594,190.56-244,370.71

Finding the Fourth Proportional to 430,669.81, 594,190.56 and 244,370.71

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Solution

The fourth proportional to 430,669.81, 594,190.56 and 244,370.71 is: 337,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,669.81 : 594,190.56 = 244,370.71 : x
  2. Step 2: Convert to fraction form
    430,669.81/594,190.56 = 244,370.71/x
  3. Step 3: Cross multiply
    430,669.81x = 594,190.56 × 244,370.71
  4. Step 4: Simplify right side
    430,669.81x = 145,202,769,022.50
  5. Step 5: Solve for x
    x = 145,202,769,022.50/430,669.81
  6. Step 6: Final answer
    x = 337,155.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.