Home / 164,282.59-226,720.56-92,661.08

Finding the Fourth Proportional to 164,282.59, 226,720.56 and 92,661.08

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Solution

The fourth proportional to 164,282.59, 226,720.56 and 92,661.08 is: 127,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,282.59 : 226,720.56 = 92,661.08 : x
  2. Step 2: Convert to fraction form
    164,282.59/226,720.56 = 92,661.08/x
  3. Step 3: Cross multiply
    164,282.59x = 226,720.56 × 92,661.08
  4. Step 4: Simplify right side
    164,282.59x = 21,008,171,065.56
  5. Step 5: Solve for x
    x = 21,008,171,065.56/164,282.59
  6. Step 6: Final answer
    x = 127,878.25

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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.