Home / 45,166.28-67,791.06-22,995.63

Finding the Fourth Proportional to 45,166.28, 67,791.06 and 22,995.63

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Solution

The fourth proportional to 45,166.28, 67,791.06 and 22,995.63 is: 34,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,166.28 : 67,791.06 = 22,995.63 : x
  2. Step 2: Convert to fraction form
    45,166.28/67,791.06 = 22,995.63/x
  3. Step 3: Cross multiply
    45,166.28x = 67,791.06 × 22,995.63
  4. Step 4: Simplify right side
    45,166.28x = 1,558,898,133.07
  5. Step 5: Solve for x
    x = 1,558,898,133.07/45,166.28
  6. Step 6: Final answer
    x = 34,514.65

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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.