Home / 113,327.94-170,028.89-54,168.22

Finding the Fourth Proportional to 113,327.94, 170,028.89 and 54,168.22

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Solution

The fourth proportional to 113,327.94, 170,028.89 and 54,168.22 is: 81,270.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,327.94 : 170,028.89 = 54,168.22 : x
  2. Step 2: Convert to fraction form
    113,327.94/170,028.89 = 54,168.22/x
  3. Step 3: Cross multiply
    113,327.94x = 170,028.89 × 54,168.22
  4. Step 4: Simplify right side
    113,327.94x = 9,210,162,319.88
  5. Step 5: Solve for x
    x = 9,210,162,319.88/113,327.94
  6. Step 6: Final answer
    x = 81,270.01

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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.