Home / 61,526.08-92,362.24-51,786.56

Finding the Fourth Proportional to 61,526.08, 92,362.24 and 51,786.56

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Solution

The fourth proportional to 61,526.08, 92,362.24 and 51,786.56 is: 77,741.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,526.08 : 92,362.24 = 51,786.56 : x
  2. Step 2: Convert to fraction form
    61,526.08/92,362.24 = 51,786.56/x
  3. Step 3: Cross multiply
    61,526.08x = 92,362.24 × 51,786.56
  4. Step 4: Simplify right side
    61,526.08x = 4,783,122,683.49
  5. Step 5: Solve for x
    x = 4,783,122,683.49/61,526.08
  6. Step 6: Final answer
    x = 77,741.39

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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.