Home / 92,566.36-138,849.56-22,445.66

Finding the Fourth Proportional to 92,566.36, 138,849.56 and 22,445.66

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Solution

The fourth proportional to 92,566.36, 138,849.56 and 22,445.66 is: 33,668.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.36 : 138,849.56 = 22,445.66 : x
  2. Step 2: Convert to fraction form
    92,566.36/138,849.56 = 22,445.66/x
  3. Step 3: Cross multiply
    92,566.36x = 138,849.56 × 22,445.66
  4. Step 4: Simplify right side
    92,566.36x = 3,116,570,014.91
  5. Step 5: Solve for x
    x = 3,116,570,014.91/92,566.36
  6. Step 6: Final answer
    x = 33,668.49

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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.