Home / 246,208.55-339,767.26-133,031.30

Finding the Fourth Proportional to 246,208.55, 339,767.26 and 133,031.30

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Solution

The fourth proportional to 246,208.55, 339,767.26 and 133,031.30 is: 183,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,208.55 : 339,767.26 = 133,031.30 : x
  2. Step 2: Convert to fraction form
    246,208.55/339,767.26 = 133,031.30/x
  3. Step 3: Cross multiply
    246,208.55x = 339,767.26 × 133,031.30
  4. Step 4: Simplify right side
    246,208.55x = 45,199,678,263.82
  5. Step 5: Solve for x
    x = 45,199,678,263.82/246,208.55
  6. Step 6: Final answer
    x = 183,582.90

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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.