Home / 246,714.06-340,465.41-133,536.90

Finding the Fourth Proportional to 246,714.06, 340,465.41 and 133,536.90

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Solution

The fourth proportional to 246,714.06, 340,465.41 and 133,536.90 is: 184,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,714.06 : 340,465.41 = 133,536.90 : x
  2. Step 2: Convert to fraction form
    246,714.06/340,465.41 = 133,536.90/x
  3. Step 3: Cross multiply
    246,714.06x = 340,465.41 × 133,536.90
  4. Step 4: Simplify right side
    246,714.06x = 45,464,695,408.63
  5. Step 5: Solve for x
    x = 45,464,695,408.63/246,714.06
  6. Step 6: Final answer
    x = 184,280.93

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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.