Home / 246,938.96-340,775.16-133,763.60

Finding the Fourth Proportional to 246,938.96, 340,775.16 and 133,763.60

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Solution

The fourth proportional to 246,938.96, 340,775.16 and 133,763.60 is: 184,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,938.96 : 340,775.16 = 133,763.60 : x
  2. Step 2: Convert to fraction form
    246,938.96/340,775.16 = 133,763.60/x
  3. Step 3: Cross multiply
    246,938.96x = 340,775.16 × 133,763.60
  4. Step 4: Simplify right side
    246,938.96x = 45,583,312,192.18
  5. Step 5: Solve for x
    x = 45,583,312,192.18/246,938.96
  6. Step 6: Final answer
    x = 184,593.44

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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.