Home / 632,668.06-949,013.04-233,103.16

Finding the Fourth Proportional to 632,668.06, 949,013.04 and 233,103.16

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Solution

The fourth proportional to 632,668.06, 949,013.04 and 233,103.16 is: 349,658.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,668.06 : 949,013.04 = 233,103.16 : x
  2. Step 2: Convert to fraction form
    632,668.06/949,013.04 = 233,103.16/x
  3. Step 3: Cross multiply
    632,668.06x = 949,013.04 × 233,103.16
  4. Step 4: Simplify right side
    632,668.06x = 221,217,938,505.21
  5. Step 5: Solve for x
    x = 221,217,938,505.21/632,668.06
  6. Step 6: Final answer
    x = 349,658.77

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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.