Home / 264,558.29-365,093.19-143,701.93

Finding the Fourth Proportional to 264,558.29, 365,093.19 and 143,701.93

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Solution

The fourth proportional to 264,558.29, 365,093.19 and 143,701.93 is: 198,310.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,558.29 : 365,093.19 = 143,701.93 : x
  2. Step 2: Convert to fraction form
    264,558.29/365,093.19 = 143,701.93/x
  3. Step 3: Cross multiply
    264,558.29x = 365,093.19 × 143,701.93
  4. Step 4: Simplify right side
    264,558.29x = 52,464,596,032.86
  5. Step 5: Solve for x
    x = 52,464,596,032.86/264,558.29
  6. Step 6: Final answer
    x = 198,310.16

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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.