Home / 143,108.26-214,677.10-37,927.24

Finding the Fourth Proportional to 143,108.26, 214,677.10 and 37,927.24

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Solution

The fourth proportional to 143,108.26, 214,677.10 and 37,927.24 is: 56,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,108.26 : 214,677.10 = 37,927.24 : x
  2. Step 2: Convert to fraction form
    143,108.26/214,677.10 = 37,927.24/x
  3. Step 3: Cross multiply
    143,108.26x = 214,677.10 × 37,927.24
  4. Step 4: Simplify right side
    143,108.26x = 8,142,109,894.20
  5. Step 5: Solve for x
    x = 8,142,109,894.20/143,108.26
  6. Step 6: Final answer
    x = 56,894.76

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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.