Home / 106,528.01-159,791.79-62,123.64

Finding the Fourth Proportional to 106,528.01, 159,791.79 and 62,123.64

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Solution

The fourth proportional to 106,528.01, 159,791.79 and 62,123.64 is: 93,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,528.01 : 159,791.79 = 62,123.64 : x
  2. Step 2: Convert to fraction form
    106,528.01/159,791.79 = 62,123.64/x
  3. Step 3: Cross multiply
    106,528.01x = 159,791.79 × 62,123.64
  4. Step 4: Simplify right side
    106,528.01x = 9,926,847,636.92
  5. Step 5: Solve for x
    x = 9,926,847,636.92/106,528.01
  6. Step 6: Final answer
    x = 93,185.33

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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.