Home / 74,323.41-111,502.14-32,210.55

Finding the Fourth Proportional to 74,323.41, 111,502.14 and 32,210.55

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Solution

The fourth proportional to 74,323.41, 111,502.14 and 32,210.55 is: 48,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,323.41 : 111,502.14 = 32,210.55 : x
  2. Step 2: Convert to fraction form
    74,323.41/111,502.14 = 32,210.55/x
  3. Step 3: Cross multiply
    74,323.41x = 111,502.14 × 32,210.55
  4. Step 4: Simplify right side
    74,323.41x = 3,591,545,255.58
  5. Step 5: Solve for x
    x = 3,591,545,255.58/74,323.41
  6. Step 6: Final answer
    x = 48,323.20

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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.