Home / 150,829.80-226,095.90-84,301.80

Finding the Fourth Proportional to 150,829.80, 226,095.90 and 84,301.80

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Solution

The fourth proportional to 150,829.80, 226,095.90 and 84,301.80 is: 126,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,829.80 : 226,095.90 = 84,301.80 : x
  2. Step 2: Convert to fraction form
    150,829.80/226,095.90 = 84,301.80/x
  3. Step 3: Cross multiply
    150,829.80x = 226,095.90 × 84,301.80
  4. Step 4: Simplify right side
    150,829.80x = 19,060,291,342.62
  5. Step 5: Solve for x
    x = 19,060,291,342.62/150,829.80
  6. Step 6: Final answer
    x = 126,369.53

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1.5x scale

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.