Home / 110,213.46-152,096.33-62,465.78

Finding the Fourth Proportional to 110,213.46, 152,096.33 and 62,465.78

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Solution

The fourth proportional to 110,213.46, 152,096.33 and 62,465.78 is: 86,203.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,213.46 : 152,096.33 = 62,465.78 : x
  2. Step 2: Convert to fraction form
    110,213.46/152,096.33 = 62,465.78/x
  3. Step 3: Cross multiply
    110,213.46x = 152,096.33 × 62,465.78
  4. Step 4: Simplify right side
    110,213.46x = 9,500,816,424.99
  5. Step 5: Solve for x
    x = 9,500,816,424.99/110,213.46
  6. Step 6: Final answer
    x = 86,203.78

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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.