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Finding the Fourth Proportional to 337,381.90, 465,574.42 and 184,418.84

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Solution

The fourth proportional to 337,381.90, 465,574.42 and 184,418.84 is: 254,491.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,381.90 : 465,574.42 = 184,418.84 : x
  2. Step 2: Convert to fraction form
    337,381.90/465,574.42 = 184,418.84/x
  3. Step 3: Cross multiply
    337,381.90x = 465,574.42 × 184,418.84
  4. Step 4: Simplify right side
    337,381.90x = 85,860,694,470.07
  5. Step 5: Solve for x
    x = 85,860,694,470.07/337,381.90
  6. Step 6: Final answer
    x = 254,491.11

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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.