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Finding the Fourth Proportional to 176,499.95, 264,862.51 and 64,169.38

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Solution

The fourth proportional to 176,499.95, 264,862.51 and 64,169.38 is: 96,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,499.95 : 264,862.51 = 64,169.38 : x
  2. Step 2: Convert to fraction form
    176,499.95/264,862.51 = 64,169.38/x
  3. Step 3: Cross multiply
    176,499.95x = 264,862.51 × 64,169.38
  4. Step 4: Simplify right side
    176,499.95x = 16,996,063,222.60
  5. Step 5: Solve for x
    x = 16,996,063,222.60/176,499.95
  6. Step 6: Final answer
    x = 96,295.01

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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.