Home / 47,487.96-65,533.26-27,337.50

Finding the Fourth Proportional to 47,487.96, 65,533.26 and 27,337.50

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Solution

The fourth proportional to 47,487.96, 65,533.26 and 27,337.50 is: 37,725.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,487.96 : 65,533.26 = 27,337.50 : x
  2. Step 2: Convert to fraction form
    47,487.96/65,533.26 = 27,337.50/x
  3. Step 3: Cross multiply
    47,487.96x = 65,533.26 × 27,337.50
  4. Step 4: Simplify right side
    47,487.96x = 1,791,515,495.25
  5. Step 5: Solve for x
    x = 1,791,515,495.25/47,487.96
  6. Step 6: Final answer
    x = 37,725.68

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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.