Home / 37,461.04-56,172.79-20,832.55

Finding the Fourth Proportional to 37,461.04, 56,172.79 and 20,832.55

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Solution

The fourth proportional to 37,461.04, 56,172.79 and 20,832.55 is: 31,238.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.04 : 56,172.79 = 20,832.55 : x
  2. Step 2: Convert to fraction form
    37,461.04/56,172.79 = 20,832.55/x
  3. Step 3: Cross multiply
    37,461.04x = 56,172.79 × 20,832.55
  4. Step 4: Simplify right side
    37,461.04x = 1,170,222,456.31
  5. Step 5: Solve for x
    x = 1,170,222,456.31/37,461.04
  6. Step 6: Final answer
    x = 31,238.39

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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.