Home / 92,550.26-138,838.96-29,349.30

Finding the Fourth Proportional to 92,550.26, 138,838.96 and 29,349.30

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Solution

The fourth proportional to 92,550.26, 138,838.96 and 29,349.30 is: 44,028.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,550.26 : 138,838.96 = 29,349.30 : x
  2. Step 2: Convert to fraction form
    92,550.26/138,838.96 = 29,349.30/x
  3. Step 3: Cross multiply
    92,550.26x = 138,838.96 × 29,349.30
  4. Step 4: Simplify right side
    92,550.26x = 4,074,826,846.06
  5. Step 5: Solve for x
    x = 4,074,826,846.06/92,550.26
  6. Step 6: Final answer
    x = 44,028.26

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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.