Home / 119,494.27-164,883.09-68,497.24

Finding the Fourth Proportional to 119,494.27, 164,883.09 and 68,497.24

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Solution

The fourth proportional to 119,494.27, 164,883.09 and 68,497.24 is: 94,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,494.27 : 164,883.09 = 68,497.24 : x
  2. Step 2: Convert to fraction form
    119,494.27/164,883.09 = 68,497.24/x
  3. Step 3: Cross multiply
    119,494.27x = 164,883.09 × 68,497.24
  4. Step 4: Simplify right side
    119,494.27x = 11,294,036,587.67
  5. Step 5: Solve for x
    x = 11,294,036,587.67/119,494.27
  6. Step 6: Final answer
    x = 94,515.30

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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.