Home / 204,836.48-307,254.72-64,606.04

Finding the Fourth Proportional to 204,836.48, 307,254.72 and 64,606.04

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Solution

The fourth proportional to 204,836.48, 307,254.72 and 64,606.04 is: 96,909.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,836.48 : 307,254.72 = 64,606.04 : x
  2. Step 2: Convert to fraction form
    204,836.48/307,254.72 = 64,606.04/x
  3. Step 3: Cross multiply
    204,836.48x = 307,254.72 × 64,606.04
  4. Step 4: Simplify right side
    204,836.48x = 19,850,510,730.51
  5. Step 5: Solve for x
    x = 19,850,510,730.51/204,836.48
  6. Step 6: Final answer
    x = 96,909.06

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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.