Home / 263,580.09-363,746.75-150,413.37

Finding the Fourth Proportional to 263,580.09, 363,746.75 and 150,413.37

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Solution

The fourth proportional to 263,580.09, 363,746.75 and 150,413.37 is: 207,574.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,580.09 : 363,746.75 = 150,413.37 : x
  2. Step 2: Convert to fraction form
    263,580.09/363,746.75 = 150,413.37/x
  3. Step 3: Cross multiply
    263,580.09x = 363,746.75 × 150,413.37
  4. Step 4: Simplify right side
    263,580.09x = 54,712,373,741.98
  5. Step 5: Solve for x
    x = 54,712,373,741.98/263,580.09
  6. Step 6: Final answer
    x = 207,574.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.