Home / 112,340.43-168,454.22-37,434.33

Finding the Fourth Proportional to 112,340.43, 168,454.22 and 37,434.33

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Solution

The fourth proportional to 112,340.43, 168,454.22 and 37,434.33 is: 56,132.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,340.43 : 168,454.22 = 37,434.33 : x
  2. Step 2: Convert to fraction form
    112,340.43/168,454.22 = 37,434.33/x
  3. Step 3: Cross multiply
    112,340.43x = 168,454.22 × 37,434.33
  4. Step 4: Simplify right side
    112,340.43x = 6,305,970,674.20
  5. Step 5: Solve for x
    x = 6,305,970,674.20/112,340.43
  6. Step 6: Final answer
    x = 56,132.69

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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.