Home / 246,852.20-340,657.08-133,675.04

Finding the Fourth Proportional to 246,852.20, 340,657.08 and 133,675.04

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Solution

The fourth proportional to 246,852.20, 340,657.08 and 133,675.04 is: 184,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,852.20 : 340,657.08 = 133,675.04 : x
  2. Step 2: Convert to fraction form
    246,852.20/340,657.08 = 133,675.04/x
  3. Step 3: Cross multiply
    246,852.20x = 340,657.08 × 133,675.04
  4. Step 4: Simplify right side
    246,852.20x = 45,537,348,795.28
  5. Step 5: Solve for x
    x = 45,537,348,795.28/246,852.20
  6. Step 6: Final answer
    x = 184,472.12

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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.