Home / 435,672.05-653,763.86-182,933.11

Finding the Fourth Proportional to 435,672.05, 653,763.86 and 182,933.11

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Solution

The fourth proportional to 435,672.05, 653,763.86 and 182,933.11 is: 274,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,672.05 : 653,763.86 = 182,933.11 : x
  2. Step 2: Convert to fraction form
    435,672.05/653,763.86 = 182,933.11/x
  3. Step 3: Cross multiply
    435,672.05x = 653,763.86 × 182,933.11
  4. Step 4: Simplify right side
    435,672.05x = 119,595,052,846.59
  5. Step 5: Solve for x
    x = 119,595,052,846.59/435,672.05
  6. Step 6: Final answer
    x = 274,507.06

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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.