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Finding the Fourth Proportional to 176,578.33, 265,033.95 and 64,367.01

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Solution

The fourth proportional to 176,578.33, 265,033.95 and 64,367.01 is: 96,611.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,578.33 : 265,033.95 = 64,367.01 : x
  2. Step 2: Convert to fraction form
    176,578.33/265,033.95 = 64,367.01/x
  3. Step 3: Cross multiply
    176,578.33x = 265,033.95 × 64,367.01
  4. Step 4: Simplify right side
    176,578.33x = 17,059,442,909.99
  5. Step 5: Solve for x
    x = 17,059,442,909.99/176,578.33
  6. Step 6: Final answer
    x = 96,611.19

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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.