Home / 119,107.67-164,306.58-96,472.22

Finding the Fourth Proportional to 119,107.67, 164,306.58 and 96,472.22

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Solution

The fourth proportional to 119,107.67, 164,306.58 and 96,472.22 is: 133,081.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,107.67 : 164,306.58 = 96,472.22 : x
  2. Step 2: Convert to fraction form
    119,107.67/164,306.58 = 96,472.22/x
  3. Step 3: Cross multiply
    119,107.67x = 164,306.58 × 96,472.22
  4. Step 4: Simplify right side
    119,107.67x = 15,851,019,349.90
  5. Step 5: Solve for x
    x = 15,851,019,349.90/119,107.67
  6. Step 6: Final answer
    x = 133,081.44

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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.