Home / 335,076.60-502,557.30-124,606.20

Finding the Fourth Proportional to 335,076.60, 502,557.30 and 124,606.20

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Solution

The fourth proportional to 335,076.60, 502,557.30 and 124,606.20 is: 186,887.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,076.60 : 502,557.30 = 124,606.20 : x
  2. Step 2: Convert to fraction form
    335,076.60/502,557.30 = 124,606.20/x
  3. Step 3: Cross multiply
    335,076.60x = 502,557.30 × 124,606.20
  4. Step 4: Simplify right side
    335,076.60x = 62,621,755,435.26
  5. Step 5: Solve for x
    x = 62,621,755,435.26/335,076.60
  6. Step 6: Final answer
    x = 186,887.88

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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.