Home / 246,667.20-369,404.40-141,166.32

Finding the Fourth Proportional to 246,667.20, 369,404.40 and 141,166.32

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Solution

The fourth proportional to 246,667.20, 369,404.40 and 141,166.32 is: 211,408.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,667.20 : 369,404.40 = 141,166.32 : x
  2. Step 2: Convert to fraction form
    246,667.20/369,404.40 = 141,166.32/x
  3. Step 3: Cross multiply
    246,667.20x = 369,404.40 × 141,166.32
  4. Step 4: Simplify right side
    246,667.20x = 52,147,459,739.81
  5. Step 5: Solve for x
    x = 52,147,459,739.81/246,667.20
  6. Step 6: Final answer
    x = 211,408.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.