Home / 37,350.06-51,542.40-20,354.44

Finding the Fourth Proportional to 37,350.06, 51,542.40 and 20,354.44

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Solution

The fourth proportional to 37,350.06, 51,542.40 and 20,354.44 is: 28,088.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350.06 : 51,542.40 = 20,354.44 : x
  2. Step 2: Convert to fraction form
    37,350.06/51,542.40 = 20,354.44/x
  3. Step 3: Cross multiply
    37,350.06x = 51,542.40 × 20,354.44
  4. Step 4: Simplify right side
    37,350.06x = 1,049,116,688.26
  5. Step 5: Solve for x
    x = 1,049,116,688.26/37,350.06
  6. Step 6: Final answer
    x = 28,088.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.