Home / 106,526.51-159,789.54-62,122.14

Finding the Fourth Proportional to 106,526.51, 159,789.54 and 62,122.14

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Solution

The fourth proportional to 106,526.51, 159,789.54 and 62,122.14 is: 93,183.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,526.51 : 159,789.54 = 62,122.14 : x
  2. Step 2: Convert to fraction form
    106,526.51/159,789.54 = 62,122.14/x
  3. Step 3: Cross multiply
    106,526.51x = 159,789.54 × 62,122.14
  4. Step 4: Simplify right side
    106,526.51x = 9,926,468,407.37
  5. Step 5: Solve for x
    x = 9,926,468,407.37/106,526.51
  6. Step 6: Final answer
    x = 93,183.08

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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.