Home / 193,063.68-289,595.76-52,823.52

Finding the Fourth Proportional to 193,063.68, 289,595.76 and 52,823.52

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Solution

The fourth proportional to 193,063.68, 289,595.76 and 52,823.52 is: 79,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,063.68 : 289,595.76 = 52,823.52 : x
  2. Step 2: Convert to fraction form
    193,063.68/289,595.76 = 52,823.52/x
  3. Step 3: Cross multiply
    193,063.68x = 289,595.76 × 52,823.52
  4. Step 4: Simplify right side
    193,063.68x = 15,297,467,420.28
  5. Step 5: Solve for x
    x = 15,297,467,420.28/193,063.68
  6. Step 6: Final answer
    x = 79,235.35

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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.