Home / 273,825.37-377,877.19-152,965.59

Finding the Fourth Proportional to 273,825.37, 377,877.19 and 152,965.59

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Solution

The fourth proportional to 273,825.37, 377,877.19 and 152,965.59 is: 211,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,825.37 : 377,877.19 = 152,965.59 : x
  2. Step 2: Convert to fraction form
    273,825.37/377,877.19 = 152,965.59/x
  3. Step 3: Cross multiply
    273,825.37x = 377,877.19 × 152,965.59
  4. Step 4: Simplify right side
    273,825.37x = 57,802,207,315.89
  5. Step 5: Solve for x
    x = 57,802,207,315.89/273,825.37
  6. Step 6: Final answer
    x = 211,091.50

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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.