Home / 246,933.64-340,767.30-133,756.66

Finding the Fourth Proportional to 246,933.64, 340,767.30 and 133,756.66

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Solution

The fourth proportional to 246,933.64, 340,767.30 and 133,756.66 is: 184,583.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,933.64 : 340,767.30 = 133,756.66 : x
  2. Step 2: Convert to fraction form
    246,933.64/340,767.30 = 133,756.66/x
  3. Step 3: Cross multiply
    246,933.64x = 340,767.30 × 133,756.66
  4. Step 4: Simplify right side
    246,933.64x = 45,579,895,885.22
  5. Step 5: Solve for x
    x = 45,579,895,885.22/246,933.64
  6. Step 6: Final answer
    x = 184,583.58

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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.