Home / 334,974.06-462,343.68-191,816.28

Finding the Fourth Proportional to 334,974.06, 462,343.68 and 191,816.28

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Solution

The fourth proportional to 334,974.06, 462,343.68 and 191,816.28 is: 264,751.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,974.06 : 462,343.68 = 191,816.28 : x
  2. Step 2: Convert to fraction form
    334,974.06/462,343.68 = 191,816.28/x
  3. Step 3: Cross multiply
    334,974.06x = 462,343.68 × 191,816.28
  4. Step 4: Simplify right side
    334,974.06x = 88,685,044,779.11
  5. Step 5: Solve for x
    x = 88,685,044,779.11/334,974.06
  6. Step 6: Final answer
    x = 264,751.98

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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.