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Finding the Fourth Proportional to 264,894.15, 365,554.35 and 144,035.34

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Solution

The fourth proportional to 264,894.15, 365,554.35 and 144,035.34 is: 198,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,894.15 : 365,554.35 = 144,035.34 : x
  2. Step 2: Convert to fraction form
    264,894.15/365,554.35 = 144,035.34/x
  3. Step 3: Cross multiply
    264,894.15x = 365,554.35 × 144,035.34
  4. Step 4: Simplify right side
    264,894.15x = 52,652,745,090.73
  5. Step 5: Solve for x
    x = 52,652,745,090.73/264,894.15
  6. Step 6: Final answer
    x = 198,769.00

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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.