Home / 109,822.97-164,546.51-59,938.11

Finding the Fourth Proportional to 109,822.97, 164,546.51 and 59,938.11

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Solution

The fourth proportional to 109,822.97, 164,546.51 and 59,938.11 is: 89,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,822.97 : 164,546.51 = 59,938.11 : x
  2. Step 2: Convert to fraction form
    109,822.97/164,546.51 = 59,938.11/x
  3. Step 3: Cross multiply
    109,822.97x = 164,546.51 × 59,938.11
  4. Step 4: Simplify right side
    109,822.97x = 9,862,606,516.81
  5. Step 5: Solve for x
    x = 9,862,606,516.81/109,822.97
  6. Step 6: Final answer
    x = 89,804.59

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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.