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Finding the Fourth Proportional to 337,085.50, 465,174.84 and 184,123.64

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Solution

The fourth proportional to 337,085.50, 465,174.84 and 184,123.64 is: 254,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,085.50 : 465,174.84 = 184,123.64 : x
  2. Step 2: Convert to fraction form
    337,085.50/465,174.84 = 184,123.64/x
  3. Step 3: Cross multiply
    337,085.50x = 465,174.84 × 184,123.64
  4. Step 4: Simplify right side
    337,085.50x = 85,649,684,777.22
  5. Step 5: Solve for x
    x = 85,649,684,777.22/337,085.50
  6. Step 6: Final answer
    x = 254,088.90

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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.