Home / 182,606.40-252,074.43-111,009.29

Finding the Fourth Proportional to 182,606.40, 252,074.43 and 111,009.29

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Solution

The fourth proportional to 182,606.40, 252,074.43 and 111,009.29 is: 153,239.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,606.40 : 252,074.43 = 111,009.29 : x
  2. Step 2: Convert to fraction form
    182,606.40/252,074.43 = 111,009.29/x
  3. Step 3: Cross multiply
    182,606.40x = 252,074.43 × 111,009.29
  4. Step 4: Simplify right side
    182,606.40x = 27,982,602,241.08
  5. Step 5: Solve for x
    x = 27,982,602,241.08/182,606.40
  6. Step 6: Final answer
    x = 153,239.99

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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.