Home / 110,646.24-152,704.71-62,906.73

Finding the Fourth Proportional to 110,646.24, 152,704.71 and 62,906.73

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Solution

The fourth proportional to 110,646.24, 152,704.71 and 62,906.73 is: 86,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,646.24 : 152,704.71 = 62,906.73 : x
  2. Step 2: Convert to fraction form
    110,646.24/152,704.71 = 62,906.73/x
  3. Step 3: Cross multiply
    110,646.24x = 152,704.71 × 62,906.73
  4. Step 4: Simplify right side
    110,646.24x = 9,606,153,961.70
  5. Step 5: Solve for x
    x = 9,606,153,961.70/110,646.24
  6. Step 6: Final answer
    x = 86,818.62

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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.