Home / 335,619.63-503,613.99-158,122.04

Finding the Fourth Proportional to 335,619.63, 503,613.99 and 158,122.04

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Solution

The fourth proportional to 335,619.63, 503,613.99 and 158,122.04 is: 237,270.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,619.63 : 503,613.99 = 158,122.04 : x
  2. Step 2: Convert to fraction form
    335,619.63/503,613.99 = 158,122.04/x
  3. Step 3: Cross multiply
    335,619.63x = 503,613.99 × 158,122.04
  4. Step 4: Simplify right side
    335,619.63x = 79,632,468,953.27
  5. Step 5: Solve for x
    x = 79,632,468,953.27/335,619.63
  6. Step 6: Final answer
    x = 237,270.00

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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.