Home / 88,735.10-133,168.27-32,610

Finding the Fourth Proportional to 88,735.10, 133,168.27 and 32,610

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Solution

The fourth proportional to 88,735.10, 133,168.27 and 32,610 is: 48,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,735.10 : 133,168.27 = 32,610 : x
  2. Step 2: Convert to fraction form
    88,735.10/133,168.27 = 32,610/x
  3. Step 3: Cross multiply
    88,735.10x = 133,168.27 × 32,610
  4. Step 4: Simplify right side
    88,735.10x = 4,342,617,203.18
  5. Step 5: Solve for x
    x = 4,342,617,203.18/88,735.10
  6. Step 6: Final answer
    x = 48,939.11

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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.