Home / 264,827.06-397,115.73-96,228.50

Finding the Fourth Proportional to 264,827.06, 397,115.73 and 96,228.50

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Solution

The fourth proportional to 264,827.06, 397,115.73 and 96,228.50 is: 144,297.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,827.06 : 397,115.73 = 96,228.50 : x
  2. Step 2: Convert to fraction form
    264,827.06/397,115.73 = 96,228.50/x
  3. Step 3: Cross multiply
    264,827.06x = 397,115.73 × 96,228.50
  4. Step 4: Simplify right side
    264,827.06x = 38,213,851,024.31
  5. Step 5: Solve for x
    x = 38,213,851,024.31/264,827.06
  6. Step 6: Final answer
    x = 144,297.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.