Home / 333,176.10-499,763.76-108,536.18

Finding the Fourth Proportional to 333,176.10, 499,763.76 and 108,536.18

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Solution

The fourth proportional to 333,176.10, 499,763.76 and 108,536.18 is: 162,804.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,176.10 : 499,763.76 = 108,536.18 : x
  2. Step 2: Convert to fraction form
    333,176.10/499,763.76 = 108,536.18/x
  3. Step 3: Cross multiply
    333,176.10x = 499,763.76 × 108,536.18
  4. Step 4: Simplify right side
    333,176.10x = 54,242,446,914.02
  5. Step 5: Solve for x
    x = 54,242,446,914.02/333,176.10
  6. Step 6: Final answer
    x = 162,804.14

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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.