Home / 62,548.03-93,600.43-55,166.90

Finding the Fourth Proportional to 62,548.03, 93,600.43 and 55,166.90

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Solution

The fourth proportional to 62,548.03, 93,600.43 and 55,166.90 is: 82,554.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,548.03 : 93,600.43 = 55,166.90 : x
  2. Step 2: Convert to fraction form
    62,548.03/93,600.43 = 55,166.90/x
  3. Step 3: Cross multiply
    62,548.03x = 93,600.43 × 55,166.90
  4. Step 4: Simplify right side
    62,548.03x = 5,163,645,561.77
  5. Step 5: Solve for x
    x = 5,163,645,561.77/62,548.03
  6. Step 6: Final answer
    x = 82,554.89

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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.