Home / 112,704.48-169,032.24-33,797.52

Finding the Fourth Proportional to 112,704.48, 169,032.24 and 33,797.52

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Solution

The fourth proportional to 112,704.48, 169,032.24 and 33,797.52 is: 50,688.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,704.48 : 169,032.24 = 33,797.52 : x
  2. Step 2: Convert to fraction form
    112,704.48/169,032.24 = 33,797.52/x
  3. Step 3: Cross multiply
    112,704.48x = 169,032.24 × 33,797.52
  4. Step 4: Simplify right side
    112,704.48x = 5,712,870,512.04
  5. Step 5: Solve for x
    x = 5,712,870,512.04/112,704.48
  6. Step 6: Final answer
    x = 50,688.94

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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.