Home / 64,476.41-96,703.47-17,091.81

Finding the Fourth Proportional to 64,476.41, 96,703.47 and 17,091.81

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Solution

The fourth proportional to 64,476.41, 96,703.47 and 17,091.81 is: 25,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,476.41 : 96,703.47 = 17,091.81 : x
  2. Step 2: Convert to fraction form
    64,476.41/96,703.47 = 17,091.81/x
  3. Step 3: Cross multiply
    64,476.41x = 96,703.47 × 17,091.81
  4. Step 4: Simplify right side
    64,476.41x = 1,652,837,335.58
  5. Step 5: Solve for x
    x = 1,652,837,335.58/64,476.41
  6. Step 6: Final answer
    x = 25,634.76

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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.