Home / 119,495.27-164,884.47-68,498.24

Finding the Fourth Proportional to 119,495.27, 164,884.47 and 68,498.24

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Solution

The fourth proportional to 119,495.27, 164,884.47 and 68,498.24 is: 94,516.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,495.27 : 164,884.47 = 68,498.24 : x
  2. Step 2: Convert to fraction form
    119,495.27/164,884.47 = 68,498.24/x
  3. Step 3: Cross multiply
    119,495.27x = 164,884.47 × 68,498.24
  4. Step 4: Simplify right side
    119,495.27x = 11,294,295,998.33
  5. Step 5: Solve for x
    x = 11,294,295,998.33/119,495.27
  6. Step 6: Final answer
    x = 94,516.68

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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.