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Finding the Fourth Proportional to 337,289.84, 465,468.72 and 184,334.48

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Solution

The fourth proportional to 337,289.84, 465,468.72 and 184,334.48 is: 254,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,289.84 : 465,468.72 = 184,334.48 : x
  2. Step 2: Convert to fraction form
    337,289.84/465,468.72 = 184,334.48/x
  3. Step 3: Cross multiply
    337,289.84x = 465,468.72 × 184,334.48
  4. Step 4: Simplify right side
    337,289.84x = 85,801,934,457.47
  5. Step 5: Solve for x
    x = 85,801,934,457.47/337,289.84
  6. Step 6: Final answer
    x = 254,386.36

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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.