Home / 64,112.49-96,174.18-16,733.85

Finding the Fourth Proportional to 64,112.49, 96,174.18 and 16,733.85

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Solution

The fourth proportional to 64,112.49, 96,174.18 and 16,733.85 is: 25,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,112.49 : 96,174.18 = 16,733.85 : x
  2. Step 2: Convert to fraction form
    64,112.49/96,174.18 = 16,733.85/x
  3. Step 3: Cross multiply
    64,112.49x = 96,174.18 × 16,733.85
  4. Step 4: Simplify right side
    64,112.49x = 1,609,364,301.99
  5. Step 5: Solve for x
    x = 1,609,364,301.99/64,112.49
  6. Step 6: Final answer
    x = 25,102.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.