Home / 176,217.18-264,323.49-43,098.54

Finding the Fourth Proportional to 176,217.18, 264,323.49 and 43,098.54

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Solution

The fourth proportional to 176,217.18, 264,323.49 and 43,098.54 is: 64,647.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,217.18 : 264,323.49 = 43,098.54 : x
  2. Step 2: Convert to fraction form
    176,217.18/264,323.49 = 43,098.54/x
  3. Step 3: Cross multiply
    176,217.18x = 264,323.49 × 43,098.54
  4. Step 4: Simplify right side
    176,217.18x = 11,391,956,506.70
  5. Step 5: Solve for x
    x = 11,391,956,506.70/176,217.18
  6. Step 6: Final answer
    x = 64,647.25

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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.