Home / 95,570.69-131,890.93-52,553.45

Finding the Fourth Proportional to 95,570.69, 131,890.93 and 52,553.45

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Solution

The fourth proportional to 95,570.69, 131,890.93 and 52,553.45 is: 72,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,570.69 : 131,890.93 = 52,553.45 : x
  2. Step 2: Convert to fraction form
    95,570.69/131,890.93 = 52,553.45/x
  3. Step 3: Cross multiply
    95,570.69x = 131,890.93 × 52,553.45
  4. Step 4: Simplify right side
    95,570.69x = 6,931,323,593.55
  5. Step 5: Solve for x
    x = 6,931,323,593.55/95,570.69
  6. Step 6: Final answer
    x = 72,525.62

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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.