Home / 82,577.44-114,004.08-54,365.14

Finding the Fourth Proportional to 82,577.44, 114,004.08 and 54,365.14

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Solution

The fourth proportional to 82,577.44, 114,004.08 and 54,365.14 is: 75,054.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,577.44 : 114,004.08 = 54,365.14 : x
  2. Step 2: Convert to fraction form
    82,577.44/114,004.08 = 54,365.14/x
  3. Step 3: Cross multiply
    82,577.44x = 114,004.08 × 54,365.14
  4. Step 4: Simplify right side
    82,577.44x = 6,197,847,769.77
  5. Step 5: Solve for x
    x = 6,197,847,769.77/82,577.44
  6. Step 6: Final answer
    x = 75,054.98

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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.