Home / 246,381.21-340,006.86-133,204.77

Finding the Fourth Proportional to 246,381.21, 340,006.86 and 133,204.77

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Solution

The fourth proportional to 246,381.21, 340,006.86 and 133,204.77 is: 183,823.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,381.21 : 340,006.86 = 133,204.77 : x
  2. Step 2: Convert to fraction form
    246,381.21/340,006.86 = 133,204.77/x
  3. Step 3: Cross multiply
    246,381.21x = 340,006.86 × 133,204.77
  4. Step 4: Simplify right side
    246,381.21x = 45,290,535,584.72
  5. Step 5: Solve for x
    x = 45,290,535,584.72/246,381.21
  6. Step 6: Final answer
    x = 183,823.01

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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.