Home / 169,567.41-233,994.44-100,659.82

Finding the Fourth Proportional to 169,567.41, 233,994.44 and 100,659.82

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Solution

The fourth proportional to 169,567.41, 233,994.44 and 100,659.82 is: 138,905.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,567.41 : 233,994.44 = 100,659.82 : x
  2. Step 2: Convert to fraction form
    169,567.41/233,994.44 = 100,659.82/x
  3. Step 3: Cross multiply
    169,567.41x = 233,994.44 × 100,659.82
  4. Step 4: Simplify right side
    169,567.41x = 23,553,837,708.10
  5. Step 5: Solve for x
    x = 23,553,837,708.10/169,567.41
  6. Step 6: Final answer
    x = 138,905.45

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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.