Home / 97,237.96-146,120.46-52,897.48

Finding the Fourth Proportional to 97,237.96, 146,120.46 and 52,897.48

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Solution

The fourth proportional to 97,237.96, 146,120.46 and 52,897.48 is: 79,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,237.96 : 146,120.46 = 52,897.48 : x
  2. Step 2: Convert to fraction form
    97,237.96/146,120.46 = 52,897.48/x
  3. Step 3: Cross multiply
    97,237.96x = 146,120.46 × 52,897.48
  4. Step 4: Simplify right side
    97,237.96x = 7,729,404,110.44
  5. Step 5: Solve for x
    x = 7,729,404,110.44/97,237.96
  6. Step 6: Final answer
    x = 79,489.57

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1.5x scale

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.