Home / 146,094.12-201,609.96-79,026.12

Finding the Fourth Proportional to 146,094.12, 201,609.96 and 79,026.12

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Solution

The fourth proportional to 146,094.12, 201,609.96 and 79,026.12 is: 109,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,094.12 : 201,609.96 = 79,026.12 : x
  2. Step 2: Convert to fraction form
    146,094.12/201,609.96 = 79,026.12/x
  3. Step 3: Cross multiply
    146,094.12x = 201,609.96 × 79,026.12
  4. Step 4: Simplify right side
    146,094.12x = 15,932,452,892.16
  5. Step 5: Solve for x
    x = 15,932,452,892.16/146,094.12
  6. Step 6: Final answer
    x = 109,056.09

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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.