Home / 246,653.10-340,381.27-133,475.85

Finding the Fourth Proportional to 246,653.10, 340,381.27 and 133,475.85

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Solution

The fourth proportional to 246,653.10, 340,381.27 and 133,475.85 is: 184,196.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,653.10 : 340,381.27 = 133,475.85 : x
  2. Step 2: Convert to fraction form
    246,653.10/340,381.27 = 133,475.85/x
  3. Step 3: Cross multiply
    246,653.10x = 340,381.27 × 133,475.85
  4. Step 4: Simplify right side
    246,653.10x = 45,432,677,635.42
  5. Step 5: Solve for x
    x = 45,432,677,635.42/246,653.10
  6. Step 6: Final answer
    x = 184,196.67

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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.