Home / 43,317.73-59,778.75-25,413.13

Finding the Fourth Proportional to 43,317.73, 59,778.75 and 25,413.13

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Solution

The fourth proportional to 43,317.73, 59,778.75 and 25,413.13 is: 35,070.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317.73 : 59,778.75 = 25,413.13 : x
  2. Step 2: Convert to fraction form
    43,317.73/59,778.75 = 25,413.13/x
  3. Step 3: Cross multiply
    43,317.73x = 59,778.75 × 25,413.13
  4. Step 4: Simplify right side
    43,317.73x = 1,519,165,144.99
  5. Step 5: Solve for x
    x = 1,519,165,144.99/43,317.73
  6. Step 6: Final answer
    x = 35,070.29

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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.