Home / 165,594.51-248,428.71-60,413.49

Finding the Fourth Proportional to 165,594.51, 248,428.71 and 60,413.49

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Solution

The fourth proportional to 165,594.51, 248,428.71 and 60,413.49 is: 90,633.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,594.51 : 248,428.71 = 60,413.49 : x
  2. Step 2: Convert to fraction form
    165,594.51/248,428.71 = 60,413.49/x
  3. Step 3: Cross multiply
    165,594.51x = 248,428.71 × 60,413.49
  4. Step 4: Simplify right side
    165,594.51x = 15,008,445,387.30
  5. Step 5: Solve for x
    x = 15,008,445,387.30/165,594.51
  6. Step 6: Final answer
    x = 90,633.71

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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.