Home / 272,675.14-409,111.14-95,208.30

Finding the Fourth Proportional to 272,675.14, 409,111.14 and 95,208.30

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Solution

The fourth proportional to 272,675.14, 409,111.14 and 95,208.30 is: 142,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,675.14 : 409,111.14 = 95,208.30 : x
  2. Step 2: Convert to fraction form
    272,675.14/409,111.14 = 95,208.30/x
  3. Step 3: Cross multiply
    272,675.14x = 409,111.14 × 95,208.30
  4. Step 4: Simplify right side
    272,675.14x = 38,950,776,150.46
  5. Step 5: Solve for x
    x = 38,950,776,150.46/272,675.14
  6. Step 6: Final answer
    x = 142,846.82

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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.