Home / 54,325.90-81,484.80-22,727.80

Finding the Fourth Proportional to 54,325.90, 81,484.80 and 22,727.80

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Solution

The fourth proportional to 54,325.90, 81,484.80 and 22,727.80 is: 34,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,325.90 : 81,484.80 = 22,727.80 : x
  2. Step 2: Convert to fraction form
    54,325.90/81,484.80 = 22,727.80/x
  3. Step 3: Cross multiply
    54,325.90x = 81,484.80 × 22,727.80
  4. Step 4: Simplify right side
    54,325.90x = 1,851,970,237.44
  5. Step 5: Solve for x
    x = 1,851,970,237.44/54,325.90
  6. Step 6: Final answer
    x = 34,090.01

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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.