Home / 347,579.73-521,393.28-110,940.24

Finding the Fourth Proportional to 347,579.73, 521,393.28 and 110,940.24

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Solution

The fourth proportional to 347,579.73, 521,393.28 and 110,940.24 is: 166,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,579.73 : 521,393.28 = 110,940.24 : x
  2. Step 2: Convert to fraction form
    347,579.73/521,393.28 = 110,940.24/x
  3. Step 3: Cross multiply
    347,579.73x = 521,393.28 × 110,940.24
  4. Step 4: Simplify right side
    347,579.73x = 57,843,495,617.59
  5. Step 5: Solve for x
    x = 57,843,495,617.59/347,579.73
  6. Step 6: Final answer
    x = 166,417.92

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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.