Home / 79,753.02-110,051.34-43,941.84

Finding the Fourth Proportional to 79,753.02, 110,051.34 and 43,941.84

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Solution

The fourth proportional to 79,753.02, 110,051.34 and 43,941.84 is: 60,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,753.02 : 110,051.34 = 43,941.84 : x
  2. Step 2: Convert to fraction form
    79,753.02/110,051.34 = 43,941.84/x
  3. Step 3: Cross multiply
    79,753.02x = 110,051.34 × 43,941.84
  4. Step 4: Simplify right side
    79,753.02x = 4,835,858,374.07
  5. Step 5: Solve for x
    x = 4,835,858,374.07/79,753.02
  6. Step 6: Final answer
    x = 60,635.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.