Home / 969,057.23-1,453,575.93-249,396.12

Finding the Fourth Proportional to 969,057.23, 1,453,575.93 and 249,396.12

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Solution

The fourth proportional to 969,057.23, 1,453,575.93 and 249,396.12 is: 374,091.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,057.23 : 1,453,575.93 = 249,396.12 : x
  2. Step 2: Convert to fraction form
    969,057.23/1,453,575.93 = 249,396.12/x
  3. Step 3: Cross multiply
    969,057.23x = 1,453,575.93 × 249,396.12
  4. Step 4: Simplify right side
    969,057.23x = 362,516,194,910.36
  5. Step 5: Solve for x
    x = 362,516,194,910.36/969,057.23
  6. Step 6: Final answer
    x = 374,091.63

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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.