Home / 323,239.04-484,934.88-101,623.04

Finding the Fourth Proportional to 323,239.04, 484,934.88 and 101,623.04

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Solution

The fourth proportional to 323,239.04, 484,934.88 and 101,623.04 is: 152,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,239.04 : 484,934.88 = 101,623.04 : x
  2. Step 2: Convert to fraction form
    323,239.04/484,934.88 = 101,623.04/x
  3. Step 3: Cross multiply
    323,239.04x = 484,934.88 × 101,623.04
  4. Step 4: Simplify right side
    323,239.04x = 49,280,556,707.64
  5. Step 5: Solve for x
    x = 49,280,556,707.64/323,239.04
  6. Step 6: Final answer
    x = 152,458.55

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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.