Home / 273,055.10-376,817.76-152,204.04

Finding the Fourth Proportional to 273,055.10, 376,817.76 and 152,204.04

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Solution

The fourth proportional to 273,055.10, 376,817.76 and 152,204.04 is: 210,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,055.10 : 376,817.76 = 152,204.04 : x
  2. Step 2: Convert to fraction form
    273,055.10/376,817.76 = 152,204.04/x
  3. Step 3: Cross multiply
    273,055.10x = 376,817.76 × 152,204.04
  4. Step 4: Simplify right side
    273,055.10x = 57,353,185,415.75
  5. Step 5: Solve for x
    x = 57,353,185,415.75/273,055.10
  6. Step 6: Final answer
    x = 210,042.54

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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.