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Finding the Fourth Proportional to 335,516.34, 463,012.55 and 184,613.34

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Solution

The fourth proportional to 335,516.34, 463,012.55 and 184,613.34 is: 254,766.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,516.34 : 463,012.55 = 184,613.34 : x
  2. Step 2: Convert to fraction form
    335,516.34/463,012.55 = 184,613.34/x
  3. Step 3: Cross multiply
    335,516.34x = 463,012.55 × 184,613.34
  4. Step 4: Simplify right side
    335,516.34x = 85,478,295,861.40
  5. Step 5: Solve for x
    x = 85,478,295,861.40/335,516.34
  6. Step 6: Final answer
    x = 254,766.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.