Home / 246,442.08-340,090.20-133,264.83

Finding the Fourth Proportional to 246,442.08, 340,090.20 and 133,264.83

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Solution

The fourth proportional to 246,442.08, 340,090.20 and 133,264.83 is: 183,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,442.08 : 340,090.20 = 133,264.83 : x
  2. Step 2: Convert to fraction form
    246,442.08/340,090.20 = 133,264.83/x
  3. Step 3: Cross multiply
    246,442.08x = 340,090.20 × 133,264.83
  4. Step 4: Simplify right side
    246,442.08x = 45,322,062,687.67
  5. Step 5: Solve for x
    x = 45,322,062,687.67/246,442.08
  6. Step 6: Final answer
    x = 183,905.54

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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.