Home / 176,519.85-264,696.58-64,120.83

Finding the Fourth Proportional to 176,519.85, 264,696.58 and 64,120.83

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Solution

The fourth proportional to 176,519.85, 264,696.58 and 64,120.83 is: 96,151.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,519.85 : 264,696.58 = 64,120.83 : x
  2. Step 2: Convert to fraction form
    176,519.85/264,696.58 = 64,120.83/x
  3. Step 3: Cross multiply
    176,519.85x = 264,696.58 × 64,120.83
  4. Step 4: Simplify right side
    176,519.85x = 16,972,564,407.76
  5. Step 5: Solve for x
    x = 16,972,564,407.76/176,519.85
  6. Step 6: Final answer
    x = 96,151.02

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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.