Home / 273,045.23-376,804.20-152,194.24

Finding the Fourth Proportional to 273,045.23, 376,804.20 and 152,194.24

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Solution

The fourth proportional to 273,045.23, 376,804.20 and 152,194.24 is: 210,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,045.23 : 376,804.20 = 152,194.24 : x
  2. Step 2: Convert to fraction form
    273,045.23/376,804.20 = 152,194.24/x
  3. Step 3: Cross multiply
    273,045.23x = 376,804.20 × 152,194.24
  4. Step 4: Simplify right side
    273,045.23x = 57,347,429,889.54
  5. Step 5: Solve for x
    x = 57,347,429,889.54/273,045.23
  6. Step 6: Final answer
    x = 210,029.05

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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.