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Finding the Fourth Proportional to 32,950.20, 49,328.10 and 29,062.20

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Solution

The fourth proportional to 32,950.20, 49,328.10 and 29,062.20 is: 43,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,950.20 : 49,328.10 = 29,062.20 : x
  2. Step 2: Convert to fraction form
    32,950.20/49,328.10 = 29,062.20/x
  3. Step 3: Cross multiply
    32,950.20x = 49,328.10 × 29,062.20
  4. Step 4: Simplify right side
    32,950.20x = 1,433,583,107.82
  5. Step 5: Solve for x
    x = 1,433,583,107.82/32,950.20
  6. Step 6: Final answer
    x = 43,507.57

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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.