Home / 112,619.52-168,886.26-46,023.84

Finding the Fourth Proportional to 112,619.52, 168,886.26 and 46,023.84

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Solution

The fourth proportional to 112,619.52, 168,886.26 and 46,023.84 is: 69,018.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,619.52 : 168,886.26 = 46,023.84 : x
  2. Step 2: Convert to fraction form
    112,619.52/168,886.26 = 46,023.84/x
  3. Step 3: Cross multiply
    112,619.52x = 168,886.26 × 46,023.84
  4. Step 4: Simplify right side
    112,619.52x = 7,772,794,208.44
  5. Step 5: Solve for x
    x = 7,772,794,208.44/112,619.52
  6. Step 6: Final answer
    x = 69,018.18

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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.