Home / 164,243.25-226,656.23-88,792.29

Finding the Fourth Proportional to 164,243.25, 226,656.23 and 88,792.29

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Solution

The fourth proportional to 164,243.25, 226,656.23 and 88,792.29 is: 122,533.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,243.25 : 226,656.23 = 88,792.29 : x
  2. Step 2: Convert to fraction form
    164,243.25/226,656.23 = 88,792.29/x
  3. Step 3: Cross multiply
    164,243.25x = 226,656.23 × 88,792.29
  4. Step 4: Simplify right side
    164,243.25x = 20,125,325,260.51
  5. Step 5: Solve for x
    x = 20,125,325,260.51/164,243.25
  6. Step 6: Final answer
    x = 122,533.65

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1.5x scale

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.