Home / 246,536.82-340,222.41-144,539.46

Finding the Fourth Proportional to 246,536.82, 340,222.41 and 144,539.46

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Solution

The fourth proportional to 246,536.82, 340,222.41 and 144,539.46 is: 199,465.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,536.82 : 340,222.41 = 144,539.46 : x
  2. Step 2: Convert to fraction form
    246,536.82/340,222.41 = 144,539.46/x
  3. Step 3: Cross multiply
    246,536.82x = 340,222.41 × 144,539.46
  4. Step 4: Simplify right side
    246,536.82x = 49,175,563,421.30
  5. Step 5: Solve for x
    x = 49,175,563,421.30/246,536.82
  6. Step 6: Final answer
    x = 199,465.39

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1.5x scale

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.