Home / 53,360.44-80,021.77-23,389.22

Finding the Fourth Proportional to 53,360.44, 80,021.77 and 23,389.22

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Solution

The fourth proportional to 53,360.44, 80,021.77 and 23,389.22 is: 35,075.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,360.44 : 80,021.77 = 23,389.22 : x
  2. Step 2: Convert to fraction form
    53,360.44/80,021.77 = 23,389.22/x
  3. Step 3: Cross multiply
    53,360.44x = 80,021.77 × 23,389.22
  4. Step 4: Simplify right side
    53,360.44x = 1,871,646,783.32
  5. Step 5: Solve for x
    x = 1,871,646,783.32/53,360.44
  6. Step 6: Final answer
    x = 35,075.55

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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.