Home / 254,209.15-381,308.93-62,086.67

Finding the Fourth Proportional to 254,209.15, 381,308.93 and 62,086.67

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Solution

The fourth proportional to 254,209.15, 381,308.93 and 62,086.67 is: 93,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,209.15 : 381,308.93 = 62,086.67 : x
  2. Step 2: Convert to fraction form
    254,209.15/381,308.93 = 62,086.67/x
  3. Step 3: Cross multiply
    254,209.15x = 381,308.93 × 62,086.67
  4. Step 4: Simplify right side
    254,209.15x = 23,674,201,499.96
  5. Step 5: Solve for x
    x = 23,674,201,499.96/254,209.15
  6. Step 6: Final answer
    x = 93,128.83

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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.