Home / 294,815.51-441,341.89-180,603.53

Finding the Fourth Proportional to 294,815.51, 441,341.89 and 180,603.53

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Solution

The fourth proportional to 294,815.51, 441,341.89 and 180,603.53 is: 270,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,815.51 : 441,341.89 = 180,603.53 : x
  2. Step 2: Convert to fraction form
    294,815.51/441,341.89 = 180,603.53/x
  3. Step 3: Cross multiply
    294,815.51x = 441,341.89 × 180,603.53
  4. Step 4: Simplify right side
    294,815.51x = 79,707,903,270.87
  5. Step 5: Solve for x
    x = 79,707,903,270.87/294,815.51
  6. Step 6: Final answer
    x = 270,365.37

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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.