Home / 106,260.75-146,627.08-60,936.39

Finding the Fourth Proportional to 106,260.75, 146,627.08 and 60,936.39

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Solution

The fourth proportional to 106,260.75, 146,627.08 and 60,936.39 is: 84,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,260.75 : 146,627.08 = 60,936.39 : x
  2. Step 2: Convert to fraction form
    106,260.75/146,627.08 = 60,936.39/x
  3. Step 3: Cross multiply
    106,260.75x = 146,627.08 × 60,936.39
  4. Step 4: Simplify right side
    106,260.75x = 8,934,924,779.10
  5. Step 5: Solve for x
    x = 8,934,924,779.10/106,260.75
  6. Step 6: Final answer
    x = 84,084.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.