Home / 57,527.32-79,362.14-33,643.44

Finding the Fourth Proportional to 57,527.32, 79,362.14 and 33,643.44

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Solution

The fourth proportional to 57,527.32, 79,362.14 and 33,643.44 is: 46,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,527.32 : 79,362.14 = 33,643.44 : x
  2. Step 2: Convert to fraction form
    57,527.32/79,362.14 = 33,643.44/x
  3. Step 3: Cross multiply
    57,527.32x = 79,362.14 × 33,643.44
  4. Step 4: Simplify right side
    57,527.32x = 2,670,015,395.36
  5. Step 5: Solve for x
    x = 2,670,015,395.36/57,527.32
  6. Step 6: Final answer
    x = 46,413.00

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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.