Home / 264,980.19-365,677.37-144,124.11

Finding the Fourth Proportional to 264,980.19, 365,677.37 and 144,124.11

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Solution

The fourth proportional to 264,980.19, 365,677.37 and 144,124.11 is: 198,893.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,980.19 : 365,677.37 = 144,124.11 : x
  2. Step 2: Convert to fraction form
    264,980.19/365,677.37 = 144,124.11/x
  3. Step 3: Cross multiply
    264,980.19x = 365,677.37 × 144,124.11
  4. Step 4: Simplify right side
    264,980.19x = 52,702,924,777.77
  5. Step 5: Solve for x
    x = 52,702,924,777.77/264,980.19
  6. Step 6: Final answer
    x = 198,893.83

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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.