Home / 246,767.55-340,539.35-133,590.30

Finding the Fourth Proportional to 246,767.55, 340,539.35 and 133,590.30

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Solution

The fourth proportional to 246,767.55, 340,539.35 and 133,590.30 is: 184,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,767.55 : 340,539.35 = 133,590.30 : x
  2. Step 2: Convert to fraction form
    246,767.55/340,539.35 = 133,590.30/x
  3. Step 3: Cross multiply
    246,767.55x = 340,539.35 × 133,590.30
  4. Step 4: Simplify right side
    246,767.55x = 45,492,753,260.35
  5. Step 5: Solve for x
    x = 45,492,753,260.35/246,767.55
  6. Step 6: Final answer
    x = 184,354.68

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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.