Home / 93,264.24-139,866.12-30,918

Finding the Fourth Proportional to 93,264.24, 139,866.12 and 30,918

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Solution

The fourth proportional to 93,264.24, 139,866.12 and 30,918 is: 46,366.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,264.24 : 139,866.12 = 30,918 : x
  2. Step 2: Convert to fraction form
    93,264.24/139,866.12 = 30,918/x
  3. Step 3: Cross multiply
    93,264.24x = 139,866.12 × 30,918
  4. Step 4: Simplify right side
    93,264.24x = 4,324,380,698.16
  5. Step 5: Solve for x
    x = 4,324,380,698.16/93,264.24
  6. Step 6: Final answer
    x = 46,366.98

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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.