Home / 79,723.93-110,024.04-43,913.95

Finding the Fourth Proportional to 79,723.93, 110,024.04 and 43,913.95

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Solution

The fourth proportional to 79,723.93, 110,024.04 and 43,913.95 is: 60,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,723.93 : 110,024.04 = 43,913.95 : x
  2. Step 2: Convert to fraction form
    79,723.93/110,024.04 = 43,913.95/x
  3. Step 3: Cross multiply
    79,723.93x = 110,024.04 × 43,913.95
  4. Step 4: Simplify right side
    79,723.93x = 4,831,590,191.36
  5. Step 5: Solve for x
    x = 4,831,590,191.36/79,723.93
  6. Step 6: Final answer
    x = 60,604.01

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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.