Home / 246,982.02-340,835.53-133,804.77

Finding the Fourth Proportional to 246,982.02, 340,835.53 and 133,804.77

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Solution

The fourth proportional to 246,982.02, 340,835.53 and 133,804.77 is: 184,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,982.02 : 340,835.53 = 133,804.77 : x
  2. Step 2: Convert to fraction form
    246,982.02/340,835.53 = 133,804.77/x
  3. Step 3: Cross multiply
    246,982.02x = 340,835.53 × 133,804.77
  4. Step 4: Simplify right side
    246,982.02x = 45,605,418,337.72
  5. Step 5: Solve for x
    x = 45,605,418,337.72/246,982.02
  6. Step 6: Final answer
    x = 184,650.77

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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.