Home / 73,491.18-110,300.76-41,964.36

Finding the Fourth Proportional to 73,491.18, 110,300.76 and 41,964.36

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Solution

The fourth proportional to 73,491.18, 110,300.76 and 41,964.36 is: 62,983.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,491.18 : 110,300.76 = 41,964.36 : x
  2. Step 2: Convert to fraction form
    73,491.18/110,300.76 = 41,964.36/x
  3. Step 3: Cross multiply
    73,491.18x = 110,300.76 × 41,964.36
  4. Step 4: Simplify right side
    73,491.18x = 4,628,700,800.91
  5. Step 5: Solve for x
    x = 4,628,700,800.91/73,491.18
  6. Step 6: Final answer
    x = 62,983.08

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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.