Home / 107,022.14-160,433.92-39,516.89

Finding the Fourth Proportional to 107,022.14, 160,433.92 and 39,516.89

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Solution

The fourth proportional to 107,022.14, 160,433.92 and 39,516.89 is: 59,238.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,022.14 : 160,433.92 = 39,516.89 : x
  2. Step 2: Convert to fraction form
    107,022.14/160,433.92 = 39,516.89/x
  3. Step 3: Cross multiply
    107,022.14x = 160,433.92 × 39,516.89
  4. Step 4: Simplify right side
    107,022.14x = 6,339,849,045.07
  5. Step 5: Solve for x
    x = 6,339,849,045.07/107,022.14
  6. Step 6: Final answer
    x = 59,238.67

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1.5x scale

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.