Home / 150,678.48-226,081.13-93,800.00

Finding the Fourth Proportional to 150,678.48, 226,081.13 and 93,800.00

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Solution

The fourth proportional to 150,678.48, 226,081.13 and 93,800.00 is: 140,739.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,678.48 : 226,081.13 = 93,800.00 : x
  2. Step 2: Convert to fraction form
    150,678.48/226,081.13 = 93,800.00/x
  3. Step 3: Cross multiply
    150,678.48x = 226,081.13 × 93,800.00
  4. Step 4: Simplify right side
    150,678.48x = 21,206,408,394.59
  5. Step 5: Solve for x
    x = 21,206,408,394.59/150,678.48
  6. Step 6: Final answer
    x = 140,739.46

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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.