Home / 92,343.09-138,504.24-24,880.11

Finding the Fourth Proportional to 92,343.09, 138,504.24 and 24,880.11

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Solution

The fourth proportional to 92,343.09, 138,504.24 and 24,880.11 is: 37,317.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,343.09 : 138,504.24 = 24,880.11 : x
  2. Step 2: Convert to fraction form
    92,343.09/138,504.24 = 24,880.11/x
  3. Step 3: Cross multiply
    92,343.09x = 138,504.24 × 24,880.11
  4. Step 4: Simplify right side
    92,343.09x = 3,446,000,726.67
  5. Step 5: Solve for x
    x = 3,446,000,726.67/92,343.09
  6. Step 6: Final answer
    x = 37,317.36

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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.