Home / 200,868.48-301,325.76-60,635.52

Finding the Fourth Proportional to 200,868.48, 301,325.76 and 60,635.52

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Solution

The fourth proportional to 200,868.48, 301,325.76 and 60,635.52 is: 90,960.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,868.48 : 301,325.76 = 60,635.52 : x
  2. Step 2: Convert to fraction form
    200,868.48/301,325.76 = 60,635.52/x
  3. Step 3: Cross multiply
    200,868.48x = 301,325.76 × 60,635.52
  4. Step 4: Simplify right side
    200,868.48x = 18,271,044,147.00
  5. Step 5: Solve for x
    x = 18,271,044,147.00/200,868.48
  6. Step 6: Final answer
    x = 90,960.24

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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.