Home / 75,293.22-112,956.52-22,698.92

Finding the Fourth Proportional to 75,293.22, 112,956.52 and 22,698.92

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Solution

The fourth proportional to 75,293.22, 112,956.52 and 22,698.92 is: 34,053.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,293.22 : 112,956.52 = 22,698.92 : x
  2. Step 2: Convert to fraction form
    75,293.22/112,956.52 = 22,698.92/x
  3. Step 3: Cross multiply
    75,293.22x = 112,956.52 × 22,698.92
  4. Step 4: Simplify right side
    75,293.22x = 2,563,991,010.96
  5. Step 5: Solve for x
    x = 2,563,991,010.96/75,293.22
  6. Step 6: Final answer
    x = 34,053.41

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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.