Home / 103,327.02-155,006.73-44,163

Finding the Fourth Proportional to 103,327.02, 155,006.73 and 44,163

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Solution

The fourth proportional to 103,327.02, 155,006.73 and 44,163 is: 66,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,327.02 : 155,006.73 = 44,163 : x
  2. Step 2: Convert to fraction form
    103,327.02/155,006.73 = 44,163/x
  3. Step 3: Cross multiply
    103,327.02x = 155,006.73 × 44,163
  4. Step 4: Simplify right side
    103,327.02x = 6,845,562,216.99
  5. Step 5: Solve for x
    x = 6,845,562,216.99/103,327.02
  6. Step 6: Final answer
    x = 66,251.42

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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.