Home / 37,052.60-55,541.10-18,303.80

Finding the Fourth Proportional to 37,052.60, 55,541.10 and 18,303.80

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Solution

The fourth proportional to 37,052.60, 55,541.10 and 18,303.80 is: 27,437.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,052.60 : 55,541.10 = 18,303.80 : x
  2. Step 2: Convert to fraction form
    37,052.60/55,541.10 = 18,303.80/x
  3. Step 3: Cross multiply
    37,052.60x = 55,541.10 × 18,303.80
  4. Step 4: Simplify right side
    37,052.60x = 1,016,613,186.18
  5. Step 5: Solve for x
    x = 1,016,613,186.18/37,052.60
  6. Step 6: Final answer
    x = 27,437.03

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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.