Home / 333,176.03-499,763.65-108,536.10

Finding the Fourth Proportional to 333,176.03, 499,763.65 and 108,536.10

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Solution

The fourth proportional to 333,176.03, 499,763.65 and 108,536.10 is: 162,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,176.03 : 499,763.65 = 108,536.10 : x
  2. Step 2: Convert to fraction form
    333,176.03/499,763.65 = 108,536.10/x
  3. Step 3: Cross multiply
    333,176.03x = 499,763.65 × 108,536.10
  4. Step 4: Simplify right side
    333,176.03x = 54,242,397,492.77
  5. Step 5: Solve for x
    x = 54,242,397,492.77/333,176.03
  6. Step 6: Final answer
    x = 162,804.02

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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.