Home / 152,394.11-210,405.59-95,056.44

Finding the Fourth Proportional to 152,394.11, 210,405.59 and 95,056.44

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Solution

The fourth proportional to 152,394.11, 210,405.59 and 95,056.44 is: 131,241.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,394.11 : 210,405.59 = 95,056.44 : x
  2. Step 2: Convert to fraction form
    152,394.11/210,405.59 = 95,056.44/x
  3. Step 3: Cross multiply
    152,394.11x = 210,405.59 × 95,056.44
  4. Step 4: Simplify right side
    152,394.11x = 20,000,405,433.66
  5. Step 5: Solve for x
    x = 20,000,405,433.66/152,394.11
  6. Step 6: Final answer
    x = 131,241.33

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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.