Home / 208,384.44-312,574.22-50,613.04

Finding the Fourth Proportional to 208,384.44, 312,574.22 and 50,613.04

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Solution

The fourth proportional to 208,384.44, 312,574.22 and 50,613.04 is: 75,918.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,384.44 : 312,574.22 = 50,613.04 : x
  2. Step 2: Convert to fraction form
    208,384.44/312,574.22 = 50,613.04/x
  3. Step 3: Cross multiply
    208,384.44x = 312,574.22 × 50,613.04
  4. Step 4: Simplify right side
    208,384.44x = 15,820,331,499.83
  5. Step 5: Solve for x
    x = 15,820,331,499.83/208,384.44
  6. Step 6: Final answer
    x = 75,918.97

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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.