Home / 246,465.56-340,214.48-191,909.72

Finding the Fourth Proportional to 246,465.56, 340,214.48 and 191,909.72

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Solution

The fourth proportional to 246,465.56, 340,214.48 and 191,909.72 is: 264,907.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,465.56 : 340,214.48 = 191,909.72 : x
  2. Step 2: Convert to fraction form
    246,465.56/340,214.48 = 191,909.72/x
  3. Step 3: Cross multiply
    246,465.56x = 340,214.48 × 191,909.72
  4. Step 4: Simplify right side
    246,465.56x = 65,290,465,596.75
  5. Step 5: Solve for x
    x = 65,290,465,596.75/246,465.56
  6. Step 6: Final answer
    x = 264,907.05

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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.