Home / 73,312.20-110,033.10-62,814.60

Finding the Fourth Proportional to 73,312.20, 110,033.10 and 62,814.60

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Solution

The fourth proportional to 73,312.20, 110,033.10 and 62,814.60 is: 94,277.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,312.20 : 110,033.10 = 62,814.60 : x
  2. Step 2: Convert to fraction form
    73,312.20/110,033.10 = 62,814.60/x
  3. Step 3: Cross multiply
    73,312.20x = 110,033.10 × 62,814.60
  4. Step 4: Simplify right side
    73,312.20x = 6,911,685,163.26
  5. Step 5: Solve for x
    x = 6,911,685,163.26/73,312.20
  6. Step 6: Final answer
    x = 94,277.42

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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.