Home / 214,058.94-321,188.04-95,810.28

Finding the Fourth Proportional to 214,058.94, 321,188.04 and 95,810.28

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Solution

The fourth proportional to 214,058.94, 321,188.04 and 95,810.28 is: 143,760.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,058.94 : 321,188.04 = 95,810.28 : x
  2. Step 2: Convert to fraction form
    214,058.94/321,188.04 = 95,810.28/x
  3. Step 3: Cross multiply
    214,058.94x = 321,188.04 × 95,810.28
  4. Step 4: Simplify right side
    214,058.94x = 30,773,116,045.05
  5. Step 5: Solve for x
    x = 30,773,116,045.05/214,058.94
  6. Step 6: Final answer
    x = 143,760.01

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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.