Home / 53,448.73-80,182.24-25,354.89

Finding the Fourth Proportional to 53,448.73, 80,182.24 and 25,354.89

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Solution

The fourth proportional to 53,448.73, 80,182.24 and 25,354.89 is: 38,036.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,448.73 : 80,182.24 = 25,354.89 : x
  2. Step 2: Convert to fraction form
    53,448.73/80,182.24 = 25,354.89/x
  3. Step 3: Cross multiply
    53,448.73x = 80,182.24 × 25,354.89
  4. Step 4: Simplify right side
    53,448.73x = 2,033,011,811.77
  5. Step 5: Solve for x
    x = 2,033,011,811.77/53,448.73
  6. Step 6: Final answer
    x = 38,036.67

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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.