Home / 182,902.47-274,441.19-64,629.51

Finding the Fourth Proportional to 182,902.47, 274,441.19 and 64,629.51

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Solution

The fourth proportional to 182,902.47, 274,441.19 and 64,629.51 is: 96,975.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,902.47 : 274,441.19 = 64,629.51 : x
  2. Step 2: Convert to fraction form
    182,902.47/274,441.19 = 64,629.51/x
  3. Step 3: Cross multiply
    182,902.47x = 274,441.19 × 64,629.51
  4. Step 4: Simplify right side
    182,902.47x = 17,736,998,281.21
  5. Step 5: Solve for x
    x = 17,736,998,281.21/182,902.47
  6. Step 6: Final answer
    x = 96,975.17

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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.