Home / 160,950.54-222,139.23-92,955.29

Finding the Fourth Proportional to 160,950.54, 222,139.23 and 92,955.29

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Solution

The fourth proportional to 160,950.54, 222,139.23 and 92,955.29 is: 128,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,950.54 : 222,139.23 = 92,955.29 : x
  2. Step 2: Convert to fraction form
    160,950.54/222,139.23 = 92,955.29/x
  3. Step 3: Cross multiply
    160,950.54x = 222,139.23 × 92,955.29
  4. Step 4: Simplify right side
    160,950.54x = 20,649,016,093.06
  5. Step 5: Solve for x
    x = 20,649,016,093.06/160,950.54
  6. Step 6: Final answer
    x = 128,294.17

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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.