Home / 134,727.06-201,911.05-63,668.57

Finding the Fourth Proportional to 134,727.06, 201,911.05 and 63,668.57

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Solution

The fourth proportional to 134,727.06, 201,911.05 and 63,668.57 is: 95,418.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,727.06 : 201,911.05 = 63,668.57 : x
  2. Step 2: Convert to fraction form
    134,727.06/201,911.05 = 63,668.57/x
  3. Step 3: Cross multiply
    134,727.06x = 201,911.05 × 63,668.57
  4. Step 4: Simplify right side
    134,727.06x = 12,855,387,653.01
  5. Step 5: Solve for x
    x = 12,855,387,653.01/134,727.06
  6. Step 6: Final answer
    x = 95,418.01

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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.