Home / 96,413.76-133,050.96-53,982.24

Finding the Fourth Proportional to 96,413.76, 133,050.96 and 53,982.24

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Solution

The fourth proportional to 96,413.76, 133,050.96 and 53,982.24 is: 74,495.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,413.76 : 133,050.96 = 53,982.24 : x
  2. Step 2: Convert to fraction form
    96,413.76/133,050.96 = 53,982.24/x
  3. Step 3: Cross multiply
    96,413.76x = 133,050.96 × 53,982.24
  4. Step 4: Simplify right side
    96,413.76x = 7,182,388,854.95
  5. Step 5: Solve for x
    x = 7,182,388,854.95/96,413.76
  6. Step 6: Final answer
    x = 74,495.48

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1.5x scale

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.