Home / 112,296.96-168,483.84-50,010.88

Finding the Fourth Proportional to 112,296.96, 168,483.84 and 50,010.88

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Solution

The fourth proportional to 112,296.96, 168,483.84 and 50,010.88 is: 75,033.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,296.96 : 168,483.84 = 50,010.88 : x
  2. Step 2: Convert to fraction form
    112,296.96/168,483.84 = 50,010.88/x
  3. Step 3: Cross multiply
    112,296.96x = 168,483.84 × 50,010.88
  4. Step 4: Simplify right side
    112,296.96x = 8,426,025,104.18
  5. Step 5: Solve for x
    x = 8,426,025,104.18/112,296.96
  6. Step 6: Final answer
    x = 75,033.42

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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.