Home / 112,621.08-168,946.49-41,593.65

Finding the Fourth Proportional to 112,621.08, 168,946.49 and 41,593.65

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Solution

The fourth proportional to 112,621.08, 168,946.49 and 41,593.65 is: 62,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,621.08 : 168,946.49 = 41,593.65 : x
  2. Step 2: Convert to fraction form
    112,621.08/168,946.49 = 41,593.65/x
  3. Step 3: Cross multiply
    112,621.08x = 168,946.49 × 41,593.65
  4. Step 4: Simplify right side
    112,621.08x = 7,027,101,594.55
  5. Step 5: Solve for x
    x = 7,027,101,594.55/112,621.08
  6. Step 6: Final answer
    x = 62,395.97

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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.