Home / 32,836.74-49,328.01-20,365.98

Finding the Fourth Proportional to 32,836.74, 49,328.01 and 20,365.98

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Solution

The fourth proportional to 32,836.74, 49,328.01 and 20,365.98 is: 30,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,836.74 : 49,328.01 = 20,365.98 : x
  2. Step 2: Convert to fraction form
    32,836.74/49,328.01 = 20,365.98/x
  3. Step 3: Cross multiply
    32,836.74x = 49,328.01 × 20,365.98
  4. Step 4: Simplify right side
    32,836.74x = 1,004,613,265.10
  5. Step 5: Solve for x
    x = 1,004,613,265.10/32,836.74
  6. Step 6: Final answer
    x = 30,594.18

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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.