Home / 332,176.05-498,343.14-107,536.50

Finding the Fourth Proportional to 332,176.05, 498,343.14 and 107,536.50

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Solution

The fourth proportional to 332,176.05, 498,343.14 and 107,536.50 is: 161,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,176.05 : 498,343.14 = 107,536.50 : x
  2. Step 2: Convert to fraction form
    332,176.05/498,343.14 = 107,536.50/x
  3. Step 3: Cross multiply
    332,176.05x = 498,343.14 × 107,536.50
  4. Step 4: Simplify right side
    332,176.05x = 53,590,077,074.61
  5. Step 5: Solve for x
    x = 53,590,077,074.61/332,176.05
  6. Step 6: Final answer
    x = 161,330.35

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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.