Home / 63,485.02-95,247.65-38,212.21

Finding the Fourth Proportional to 63,485.02, 95,247.65 and 38,212.21

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Solution

The fourth proportional to 63,485.02, 95,247.65 and 38,212.21 is: 57,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,485.02 : 95,247.65 = 38,212.21 : x
  2. Step 2: Convert to fraction form
    63,485.02/95,247.65 = 38,212.21/x
  3. Step 3: Cross multiply
    63,485.02x = 95,247.65 × 38,212.21
  4. Step 4: Simplify right side
    63,485.02x = 3,639,623,203.81
  5. Step 5: Solve for x
    x = 3,639,623,203.81/63,485.02
  6. Step 6: Final answer
    x = 57,330.43

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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.