Home / 352,582.46-486,573.65-191,447.34

Finding the Fourth Proportional to 352,582.46, 486,573.65 and 191,447.34

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Solution

The fourth proportional to 352,582.46, 486,573.65 and 191,447.34 is: 264,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,582.46 : 486,573.65 = 191,447.34 : x
  2. Step 2: Convert to fraction form
    352,582.46/486,573.65 = 191,447.34/x
  3. Step 3: Cross multiply
    352,582.46x = 486,573.65 × 191,447.34
  4. Step 4: Simplify right side
    352,582.46x = 93,153,227,616.49
  5. Step 5: Solve for x
    x = 93,153,227,616.49/352,582.46
  6. Step 6: Final answer
    x = 264,202.67

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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.