Home / 702,562.07-1,053,845.81-170,082.25

Finding the Fourth Proportional to 702,562.07, 1,053,845.81 and 170,082.25

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Solution

The fourth proportional to 702,562.07, 1,053,845.81 and 170,082.25 is: 255,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,562.07 : 1,053,845.81 = 170,082.25 : x
  2. Step 2: Convert to fraction form
    702,562.07/1,053,845.81 = 170,082.25/x
  3. Step 3: Cross multiply
    702,562.07x = 1,053,845.81 × 170,082.25
  4. Step 4: Simplify right side
    702,562.07x = 179,240,466,517.87
  5. Step 5: Solve for x
    x = 179,240,466,517.87/702,562.07
  6. Step 6: Final answer
    x = 255,124.03

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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.