Home / 273,164.24-376,968.88-152,313.70

Finding the Fourth Proportional to 273,164.24, 376,968.88 and 152,313.70

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Solution

The fourth proportional to 273,164.24, 376,968.88 and 152,313.70 is: 210,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,164.24 : 376,968.88 = 152,313.70 : x
  2. Step 2: Convert to fraction form
    273,164.24/376,968.88 = 152,313.70/x
  3. Step 3: Cross multiply
    273,164.24x = 376,968.88 × 152,313.70
  4. Step 4: Simplify right side
    273,164.24x = 57,417,524,897.66
  5. Step 5: Solve for x
    x = 57,417,524,897.66/273,164.24
  6. Step 6: Final answer
    x = 210,194.15

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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.