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Finding the Fourth Proportional to 335,997.84, 463,676.81 and 185,094.84

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Solution

The fourth proportional to 335,997.84, 463,676.81 and 185,094.84 is: 255,430.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,997.84 : 463,676.81 = 185,094.84 : x
  2. Step 2: Convert to fraction form
    335,997.84/463,676.81 = 185,094.84/x
  3. Step 3: Cross multiply
    335,997.84x = 463,676.81 × 185,094.84
  4. Step 4: Simplify right side
    335,997.84x = 85,824,181,714.80
  5. Step 5: Solve for x
    x = 85,824,181,714.80/335,997.84
  6. Step 6: Final answer
    x = 255,430.76

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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.