Home / 37,246.80-55,985.40-36,555.60

Finding the Fourth Proportional to 37,246.80, 55,985.40 and 36,555.60

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Solution

The fourth proportional to 37,246.80, 55,985.40 and 36,555.60 is: 54,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,246.80 : 55,985.40 = 36,555.60 : x
  2. Step 2: Convert to fraction form
    37,246.80/55,985.40 = 36,555.60/x
  3. Step 3: Cross multiply
    37,246.80x = 55,985.40 × 36,555.60
  4. Step 4: Simplify right side
    37,246.80x = 2,046,579,888.24
  5. Step 5: Solve for x
    x = 2,046,579,888.24/37,246.80
  6. Step 6: Final answer
    x = 54,946.46

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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.