Home / 101,668.07-152,522.51-35,110.64

Finding the Fourth Proportional to 101,668.07, 152,522.51 and 35,110.64

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Solution

The fourth proportional to 101,668.07, 152,522.51 and 35,110.64 is: 52,673.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,668.07 : 152,522.51 = 35,110.64 : x
  2. Step 2: Convert to fraction form
    101,668.07/152,522.51 = 35,110.64/x
  3. Step 3: Cross multiply
    101,668.07x = 152,522.51 × 35,110.64
  4. Step 4: Simplify right side
    101,668.07x = 5,355,162,764.95
  5. Step 5: Solve for x
    x = 5,355,162,764.95/101,668.07
  6. Step 6: Final answer
    x = 52,673.01

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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.