Home / 273,207.30-377,027.28-152,348.22

Finding the Fourth Proportional to 273,207.30, 377,027.28 and 152,348.22

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Solution

The fourth proportional to 273,207.30, 377,027.28 and 152,348.22 is: 210,241.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,207.30 : 377,027.28 = 152,348.22 : x
  2. Step 2: Convert to fraction form
    273,207.30/377,027.28 = 152,348.22/x
  3. Step 3: Cross multiply
    273,207.30x = 377,027.28 × 152,348.22
  4. Step 4: Simplify right side
    273,207.30x = 57,439,434,999.44
  5. Step 5: Solve for x
    x = 57,439,434,999.44/273,207.30
  6. Step 6: Final answer
    x = 210,241.22

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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.