Home / 239,004.83-358,568.76-70,518.35

Finding the Fourth Proportional to 239,004.83, 358,568.76 and 70,518.35

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Solution

The fourth proportional to 239,004.83, 358,568.76 and 70,518.35 is: 105,795.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,004.83 : 358,568.76 = 70,518.35 : x
  2. Step 2: Convert to fraction form
    239,004.83/358,568.76 = 70,518.35/x
  3. Step 3: Cross multiply
    239,004.83x = 358,568.76 × 70,518.35
  4. Step 4: Simplify right side
    239,004.83x = 25,285,675,171.31
  5. Step 5: Solve for x
    x = 25,285,675,171.31/239,004.83
  6. Step 6: Final answer
    x = 105,795.67

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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.