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Finding the Fourth Proportional to 192,304.40, 288,483.93 and 59,195.75

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Solution

The fourth proportional to 192,304.40, 288,483.93 and 59,195.75 is: 88,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,304.40 : 288,483.93 = 59,195.75 : x
  2. Step 2: Convert to fraction form
    192,304.40/288,483.93 = 59,195.75/x
  3. Step 3: Cross multiply
    192,304.40x = 288,483.93 × 59,195.75
  4. Step 4: Simplify right side
    192,304.40x = 17,077,021,156.88
  5. Step 5: Solve for x
    x = 17,077,021,156.88/192,304.40
  6. Step 6: Final answer
    x = 88,802.03

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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.