Home / 43,323.18-65,005.43-23,601.30

Finding the Fourth Proportional to 43,323.18, 65,005.43 and 23,601.30

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Solution

The fourth proportional to 43,323.18, 65,005.43 and 23,601.30 is: 35,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,323.18 : 65,005.43 = 23,601.30 : x
  2. Step 2: Convert to fraction form
    43,323.18/65,005.43 = 23,601.30/x
  3. Step 3: Cross multiply
    43,323.18x = 65,005.43 × 23,601.30
  4. Step 4: Simplify right side
    43,323.18x = 1,534,212,655.06
  5. Step 5: Solve for x
    x = 1,534,212,655.06/43,323.18
  6. Step 6: Final answer
    x = 35,413.21

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1.5x scale

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.