Home / 102,523.44-153,732.48-46,333.11

Finding the Fourth Proportional to 102,523.44, 153,732.48 and 46,333.11

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Solution

The fourth proportional to 102,523.44, 153,732.48 and 46,333.11 is: 69,475.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,523.44 : 153,732.48 = 46,333.11 : x
  2. Step 2: Convert to fraction form
    102,523.44/153,732.48 = 46,333.11/x
  3. Step 3: Cross multiply
    102,523.44x = 153,732.48 × 46,333.11
  4. Step 4: Simplify right side
    102,523.44x = 7,122,903,906.41
  5. Step 5: Solve for x
    x = 7,122,903,906.41/102,523.44
  6. Step 6: Final answer
    x = 69,475.86

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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.