Home / 119,330.44-164,685.22-68,359.37

Finding the Fourth Proportional to 119,330.44, 164,685.22 and 68,359.37

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Solution

The fourth proportional to 119,330.44, 164,685.22 and 68,359.37 is: 94,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,330.44 : 164,685.22 = 68,359.37 : x
  2. Step 2: Convert to fraction form
    119,330.44/164,685.22 = 68,359.37/x
  3. Step 3: Cross multiply
    119,330.44x = 164,685.22 × 68,359.37
  4. Step 4: Simplify right side
    119,330.44x = 11,257,776,893.19
  5. Step 5: Solve for x
    x = 11,257,776,893.19/119,330.44
  6. Step 6: Final answer
    x = 94,341.20

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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.