Home / 187,924-259,456.08-167,746.36

Finding the Fourth Proportional to 187,924, 259,456.08 and 167,746.36

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Solution

The fourth proportional to 187,924, 259,456.08 and 167,746.36 is: 231,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,924 : 259,456.08 = 167,746.36 : x
  2. Step 2: Convert to fraction form
    187,924/259,456.08 = 167,746.36/x
  3. Step 3: Cross multiply
    187,924x = 259,456.08 × 167,746.36
  4. Step 4: Simplify right side
    187,924x = 43,522,812,999.87
  5. Step 5: Solve for x
    x = 43,522,812,999.87/187,924
  6. Step 6: Final answer
    x = 231,597.95

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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.