Home / 75,233.22-112,852.26-22,643.16

Finding the Fourth Proportional to 75,233.22, 112,852.26 and 22,643.16

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Solution

The fourth proportional to 75,233.22, 112,852.26 and 22,643.16 is: 33,965.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,233.22 : 112,852.26 = 22,643.16 : x
  2. Step 2: Convert to fraction form
    75,233.22/112,852.26 = 22,643.16/x
  3. Step 3: Cross multiply
    75,233.22x = 112,852.26 × 22,643.16
  4. Step 4: Simplify right side
    75,233.22x = 2,555,331,779.54
  5. Step 5: Solve for x
    x = 2,555,331,779.54/75,233.22
  6. Step 6: Final answer
    x = 33,965.47

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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.