Home / 176,218.31-264,325.18-43,099.67

Finding the Fourth Proportional to 176,218.31, 264,325.18 and 43,099.67

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Solution

The fourth proportional to 176,218.31, 264,325.18 and 43,099.67 is: 64,648.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218.31 : 264,325.18 = 43,099.67 : x
  2. Step 2: Convert to fraction form
    176,218.31/264,325.18 = 43,099.67/x
  3. Step 3: Cross multiply
    176,218.31x = 264,325.18 × 43,099.67
  4. Step 4: Simplify right side
    176,218.31x = 11,392,326,601.32
  5. Step 5: Solve for x
    x = 11,392,326,601.32/176,218.31
  6. Step 6: Final answer
    x = 64,648.94

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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.