Home / 94,564.60-141,795.70-39,166.20

Finding the Fourth Proportional to 94,564.60, 141,795.70 and 39,166.20

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Solution

The fourth proportional to 94,564.60, 141,795.70 and 39,166.20 is: 58,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.60 : 141,795.70 = 39,166.20 : x
  2. Step 2: Convert to fraction form
    94,564.60/141,795.70 = 39,166.20/x
  3. Step 3: Cross multiply
    94,564.60x = 141,795.70 × 39,166.20
  4. Step 4: Simplify right side
    94,564.60x = 5,553,598,745.34
  5. Step 5: Solve for x
    x = 5,553,598,745.34/94,564.60
  6. Step 6: Final answer
    x = 58,728.09

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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.