Home / 97,512.75-134,567.60-52,800.75

Finding the Fourth Proportional to 97,512.75, 134,567.60 and 52,800.75

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Solution

The fourth proportional to 97,512.75, 134,567.60 and 52,800.75 is: 72,865.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,512.75 : 134,567.60 = 52,800.75 : x
  2. Step 2: Convert to fraction form
    97,512.75/134,567.60 = 52,800.75/x
  3. Step 3: Cross multiply
    97,512.75x = 134,567.60 × 52,800.75
  4. Step 4: Simplify right side
    97,512.75x = 7,105,270,205.70
  5. Step 5: Solve for x
    x = 7,105,270,205.70/97,512.75
  6. Step 6: Final answer
    x = 72,865.04

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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.