Home / 140,543.44-210,837.26-60,604.13

Finding the Fourth Proportional to 140,543.44, 210,837.26 and 60,604.13

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Solution

The fourth proportional to 140,543.44, 210,837.26 and 60,604.13 is: 90,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,543.44 : 210,837.26 = 60,604.13 : x
  2. Step 2: Convert to fraction form
    140,543.44/210,837.26 = 60,604.13/x
  3. Step 3: Cross multiply
    140,543.44x = 210,837.26 × 60,604.13
  4. Step 4: Simplify right side
    140,543.44x = 12,777,609,392.49
  5. Step 5: Solve for x
    x = 12,777,609,392.49/140,543.44
  6. Step 6: Final answer
    x = 90,915.73

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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.