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Finding the Fourth Proportional to 323,306.06, 484,959.06 and 98,667.63

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Solution

The fourth proportional to 323,306.06, 484,959.06 and 98,667.63 is: 148,001.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,306.06 : 484,959.06 = 98,667.63 : x
  2. Step 2: Convert to fraction form
    323,306.06/484,959.06 = 98,667.63/x
  3. Step 3: Cross multiply
    323,306.06x = 484,959.06 × 98,667.63
  4. Step 4: Simplify right side
    323,306.06x = 47,849,761,097.23
  5. Step 5: Solve for x
    x = 47,849,761,097.23/323,306.06
  6. Step 6: Final answer
    x = 148,001.44

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1.5x scale

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.