Home / 100,300.24-150,267.48-46,893.52

Finding the Fourth Proportional to 100,300.24, 150,267.48 and 46,893.52

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Solution

The fourth proportional to 100,300.24, 150,267.48 and 46,893.52 is: 70,254.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,300.24 : 150,267.48 = 46,893.52 : x
  2. Step 2: Convert to fraction form
    100,300.24/150,267.48 = 46,893.52/x
  3. Step 3: Cross multiply
    100,300.24x = 150,267.48 × 46,893.52
  4. Step 4: Simplify right side
    100,300.24x = 7,046,571,078.73
  5. Step 5: Solve for x
    x = 7,046,571,078.73/100,300.24
  6. Step 6: Final answer
    x = 70,254.78

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1.5x scale

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.