Home / 134,514.40-201,771.06-41,019.88

Finding the Fourth Proportional to 134,514.40, 201,771.06 and 41,019.88

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Solution

The fourth proportional to 134,514.40, 201,771.06 and 41,019.88 is: 61,529.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,514.40 : 201,771.06 = 41,019.88 : x
  2. Step 2: Convert to fraction form
    134,514.40/201,771.06 = 41,019.88/x
  3. Step 3: Cross multiply
    134,514.40x = 201,771.06 × 41,019.88
  4. Step 4: Simplify right side
    134,514.40x = 8,276,624,668.67
  5. Step 5: Solve for x
    x = 8,276,624,668.67/134,514.40
  6. Step 6: Final answer
    x = 61,529.66

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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.