Home / 182,901.81-252,427.68-111,277.56

Finding the Fourth Proportional to 182,901.81, 252,427.68 and 111,277.56

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Solution

The fourth proportional to 182,901.81, 252,427.68 and 111,277.56 is: 153,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,901.81 : 252,427.68 = 111,277.56 : x
  2. Step 2: Convert to fraction form
    182,901.81/252,427.68 = 111,277.56/x
  3. Step 3: Cross multiply
    182,901.81x = 252,427.68 × 111,277.56
  4. Step 4: Simplify right side
    182,901.81x = 28,089,536,306.86
  5. Step 5: Solve for x
    x = 28,089,536,306.86/182,901.81
  6. Step 6: Final answer
    x = 153,577.14

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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.