Home / 273,360.55-377,237.73-152,501.85

Finding the Fourth Proportional to 273,360.55, 377,237.73 and 152,501.85

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Solution

The fourth proportional to 273,360.55, 377,237.73 and 152,501.85 is: 210,452.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,360.55 : 377,237.73 = 152,501.85 : x
  2. Step 2: Convert to fraction form
    273,360.55/377,237.73 = 152,501.85/x
  3. Step 3: Cross multiply
    273,360.55x = 377,237.73 × 152,501.85
  4. Step 4: Simplify right side
    273,360.55x = 57,529,451,714.80
  5. Step 5: Solve for x
    x = 57,529,451,714.80/273,360.55
  6. Step 6: Final answer
    x = 210,452.65

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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.