Home / 273,047.04-376,806.66-152,195.98

Finding the Fourth Proportional to 273,047.04, 376,806.66 and 152,195.98

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Solution

The fourth proportional to 273,047.04, 376,806.66 and 152,195.98 is: 210,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,047.04 : 376,806.66 = 152,195.98 : x
  2. Step 2: Convert to fraction form
    273,047.04/376,806.66 = 152,195.98/x
  3. Step 3: Cross multiply
    273,047.04x = 376,806.66 × 152,195.98
  4. Step 4: Simplify right side
    273,047.04x = 57,348,458,889.23
  5. Step 5: Solve for x
    x = 57,348,458,889.23/273,047.04
  6. Step 6: Final answer
    x = 210,031.42

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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.