Home / 264,962.07-397,574.55-105,034.62

Finding the Fourth Proportional to 264,962.07, 397,574.55 and 105,034.62

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Solution

The fourth proportional to 264,962.07, 397,574.55 and 105,034.62 is: 157,604.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,962.07 : 397,574.55 = 105,034.62 : x
  2. Step 2: Convert to fraction form
    264,962.07/397,574.55 = 105,034.62/x
  3. Step 3: Cross multiply
    264,962.07x = 397,574.55 × 105,034.62
  4. Step 4: Simplify right side
    264,962.07x = 41,759,091,780.92
  5. Step 5: Solve for x
    x = 41,759,091,780.92/264,962.07
  6. Step 6: Final answer
    x = 157,604.04

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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.