Home / 182,002.57-273,004.53-55,642.31

Finding the Fourth Proportional to 182,002.57, 273,004.53 and 55,642.31

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Solution

The fourth proportional to 182,002.57, 273,004.53 and 55,642.31 is: 83,463.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,002.57 : 273,004.53 = 55,642.31 : x
  2. Step 2: Convert to fraction form
    182,002.57/273,004.53 = 55,642.31/x
  3. Step 3: Cross multiply
    182,002.57x = 273,004.53 × 55,642.31
  4. Step 4: Simplify right side
    182,002.57x = 15,190,602,689.66
  5. Step 5: Solve for x
    x = 15,190,602,689.66/182,002.57
  6. Step 6: Final answer
    x = 83,463.67

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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.