Home / 295,564.17-443,408.49-95,868.93

Finding the Fourth Proportional to 295,564.17, 443,408.49 and 95,868.93

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Solution

The fourth proportional to 295,564.17, 443,408.49 and 95,868.93 is: 143,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,564.17 : 443,408.49 = 95,868.93 : x
  2. Step 2: Convert to fraction form
    295,564.17/443,408.49 = 95,868.93/x
  3. Step 3: Cross multiply
    295,564.17x = 443,408.49 × 95,868.93
  4. Step 4: Simplify right side
    295,564.17x = 42,509,097,489.22
  5. Step 5: Solve for x
    x = 42,509,097,489.22/295,564.17
  6. Step 6: Final answer
    x = 143,823.58

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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.