Home / 61,879.02-92,652.23-39,267.27

Finding the Fourth Proportional to 61,879.02, 92,652.23 and 39,267.27

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Solution

The fourth proportional to 61,879.02, 92,652.23 and 39,267.27 is: 58,795.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,879.02 : 92,652.23 = 39,267.27 : x
  2. Step 2: Convert to fraction form
    61,879.02/92,652.23 = 39,267.27/x
  3. Step 3: Cross multiply
    61,879.02x = 92,652.23 × 39,267.27
  4. Step 4: Simplify right side
    61,879.02x = 3,638,200,157.86
  5. Step 5: Solve for x
    x = 3,638,200,157.86/61,879.02
  6. Step 6: Final answer
    x = 58,795.38

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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.