Home / 116,565.20-174,556.20-93,237.20

Finding the Fourth Proportional to 116,565.20, 174,556.20 and 93,237.20

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Solution

The fourth proportional to 116,565.20, 174,556.20 and 93,237.20 is: 139,622.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,565.20 : 174,556.20 = 93,237.20 : x
  2. Step 2: Convert to fraction form
    116,565.20/174,556.20 = 93,237.20/x
  3. Step 3: Cross multiply
    116,565.20x = 174,556.20 × 93,237.20
  4. Step 4: Simplify right side
    116,565.20x = 16,275,131,330.64
  5. Step 5: Solve for x
    x = 16,275,131,330.64/116,565.20
  6. Step 6: Final answer
    x = 139,622.56

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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.