Home / 264,124.40-395,285.67-168,013.04

Finding the Fourth Proportional to 264,124.40, 395,285.67 and 168,013.04

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Solution

The fourth proportional to 264,124.40, 395,285.67 and 168,013.04 is: 251,446.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,124.40 : 395,285.67 = 168,013.04 : x
  2. Step 2: Convert to fraction form
    264,124.40/395,285.67 = 168,013.04/x
  3. Step 3: Cross multiply
    264,124.40x = 395,285.67 × 168,013.04
  4. Step 4: Simplify right side
    264,124.40x = 66,413,145,108.71
  5. Step 5: Solve for x
    x = 66,413,145,108.71/264,124.40
  6. Step 6: Final answer
    x = 251,446.46

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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.