Home / 264,270.30-364,608.18-147,966.66

Finding the Fourth Proportional to 264,270.30, 364,608.18 and 147,966.66

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Solution

The fourth proportional to 264,270.30, 364,608.18 and 147,966.66 is: 204,146.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,270.30 : 364,608.18 = 147,966.66 : x
  2. Step 2: Convert to fraction form
    264,270.30/364,608.18 = 147,966.66/x
  3. Step 3: Cross multiply
    264,270.30x = 364,608.18 × 147,966.66
  4. Step 4: Simplify right side
    264,270.30x = 53,949,854,603.28
  5. Step 5: Solve for x
    x = 53,949,854,603.28/264,270.30
  6. Step 6: Final answer
    x = 204,146.49

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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.