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Finding the Fourth Proportional to 176,055.01, 264,016.19 and 63,707.45

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Solution

The fourth proportional to 176,055.01, 264,016.19 and 63,707.45 is: 95,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,055.01 : 264,016.19 = 63,707.45 : x
  2. Step 2: Convert to fraction form
    176,055.01/264,016.19 = 63,707.45/x
  3. Step 3: Cross multiply
    176,055.01x = 264,016.19 × 63,707.45
  4. Step 4: Simplify right side
    176,055.01x = 16,819,797,062.80
  5. Step 5: Solve for x
    x = 16,819,797,062.80/176,055.01
  6. Step 6: Final answer
    x = 95,537.17

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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.