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Finding the Fourth Proportional to 176,995.11, 265,333.25 and 64,596.47

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Solution

The fourth proportional to 176,995.11, 265,333.25 and 64,596.47 is: 96,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,995.11 : 265,333.25 = 64,596.47 : x
  2. Step 2: Convert to fraction form
    176,995.11/265,333.25 = 64,596.47/x
  3. Step 3: Cross multiply
    176,995.11x = 265,333.25 × 64,596.47
  4. Step 4: Simplify right side
    176,995.11x = 17,139,590,158.45
  5. Step 5: Solve for x
    x = 17,139,590,158.45/176,995.11
  6. Step 6: Final answer
    x = 96,836.52

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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.