Home / 674,688.58-1,012,032.87-176,048.26

Finding the Fourth Proportional to 674,688.58, 1,012,032.87 and 176,048.26

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Solution

The fourth proportional to 674,688.58, 1,012,032.87 and 176,048.26 is: 264,072.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,688.58 : 1,012,032.87 = 176,048.26 : x
  2. Step 2: Convert to fraction form
    674,688.58/1,012,032.87 = 176,048.26/x
  3. Step 3: Cross multiply
    674,688.58x = 1,012,032.87 × 176,048.26
  4. Step 4: Simplify right side
    674,688.58x = 178,166,625,826.31
  5. Step 5: Solve for x
    x = 178,166,625,826.31/674,688.58
  6. Step 6: Final answer
    x = 264,072.39

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Similar ratio
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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.