Home / 273,759.14-377,763.02-152,883.65

Finding the Fourth Proportional to 273,759.14, 377,763.02 and 152,883.65

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Solution

The fourth proportional to 273,759.14, 377,763.02 and 152,883.65 is: 210,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,759.14 : 377,763.02 = 152,883.65 : x
  2. Step 2: Convert to fraction form
    273,759.14/377,763.02 = 152,883.65/x
  3. Step 3: Cross multiply
    273,759.14x = 377,763.02 × 152,883.65
  4. Step 4: Simplify right side
    273,759.14x = 57,753,787,443.81
  5. Step 5: Solve for x
    x = 57,753,787,443.81/273,759.14
  6. Step 6: Final answer
    x = 210,965.70

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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.