Home / 246,676.30-340,413.32-133,499.05

Finding the Fourth Proportional to 246,676.30, 340,413.32 and 133,499.05

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Solution

The fourth proportional to 246,676.30, 340,413.32 and 133,499.05 is: 184,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,676.30 : 340,413.32 = 133,499.05 : x
  2. Step 2: Convert to fraction form
    246,676.30/340,413.32 = 133,499.05/x
  3. Step 3: Cross multiply
    246,676.30x = 340,413.32 × 133,499.05
  4. Step 4: Simplify right side
    246,676.30x = 45,444,852,457.78
  5. Step 5: Solve for x
    x = 45,444,852,457.78/246,676.30
  6. Step 6: Final answer
    x = 184,228.70

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1.5x scale

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.