Home / 676,022.23-1,014,030.58-170,584.39

Finding the Fourth Proportional to 676,022.23, 1,014,030.58 and 170,584.39

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Solution

The fourth proportional to 676,022.23, 1,014,030.58 and 170,584.39 is: 255,875.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,022.23 : 1,014,030.58 = 170,584.39 : x
  2. Step 2: Convert to fraction form
    676,022.23/1,014,030.58 = 170,584.39/x
  3. Step 3: Cross multiply
    676,022.23x = 1,014,030.58 × 170,584.39
  4. Step 4: Simplify right side
    676,022.23x = 172,977,787,930.65
  5. Step 5: Solve for x
    x = 172,977,787,930.65/676,022.23
  6. Step 6: Final answer
    x = 255,875.89

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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.