Home / 273,234.30-377,062.59-152,375.72

Finding the Fourth Proportional to 273,234.30, 377,062.59 and 152,375.72

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Solution

The fourth proportional to 273,234.30, 377,062.59 and 152,375.72 is: 210,278.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,234.30 : 377,062.59 = 152,375.72 : x
  2. Step 2: Convert to fraction form
    273,234.30/377,062.59 = 152,375.72/x
  3. Step 3: Cross multiply
    273,234.30x = 377,062.59 × 152,375.72
  4. Step 4: Simplify right side
    273,234.30x = 57,455,183,636.31
  5. Step 5: Solve for x
    x = 57,455,183,636.31/273,234.30
  6. Step 6: Final answer
    x = 210,278.08

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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.