Home / 119,273.55-164,589.06-65,562.04

Finding the Fourth Proportional to 119,273.55, 164,589.06 and 65,562.04

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Solution

The fourth proportional to 119,273.55, 164,589.06 and 65,562.04 is: 90,470.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,273.55 : 164,589.06 = 65,562.04 : x
  2. Step 2: Convert to fraction form
    119,273.55/164,589.06 = 65,562.04/x
  3. Step 3: Cross multiply
    119,273.55x = 164,589.06 × 65,562.04
  4. Step 4: Simplify right side
    119,273.55x = 10,790,794,535.28
  5. Step 5: Solve for x
    x = 10,790,794,535.28/119,273.55
  6. Step 6: Final answer
    x = 90,470.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.