Home / 60,790.74-91,195.26-21,340.92

Finding the Fourth Proportional to 60,790.74, 91,195.26 and 21,340.92

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Solution

The fourth proportional to 60,790.74, 91,195.26 and 21,340.92 is: 32,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790.74 : 91,195.26 = 21,340.92 : x
  2. Step 2: Convert to fraction form
    60,790.74/91,195.26 = 21,340.92/x
  3. Step 3: Cross multiply
    60,790.74x = 91,195.26 × 21,340.92
  4. Step 4: Simplify right side
    60,790.74x = 1,946,190,748.04
  5. Step 5: Solve for x
    x = 1,946,190,748.04/60,790.74
  6. Step 6: Final answer
    x = 32,014.59

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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.