Home / 181,475.40-272,214.99-63,150.60

Finding the Fourth Proportional to 181,475.40, 272,214.99 and 63,150.60

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Solution

The fourth proportional to 181,475.40, 272,214.99 and 63,150.60 is: 94,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,475.40 : 272,214.99 = 63,150.60 : x
  2. Step 2: Convert to fraction form
    181,475.40/272,214.99 = 63,150.60/x
  3. Step 3: Cross multiply
    181,475.40x = 272,214.99 × 63,150.60
  4. Step 4: Simplify right side
    181,475.40x = 17,190,539,947.49
  5. Step 5: Solve for x
    x = 17,190,539,947.49/181,475.40
  6. Step 6: Final answer
    x = 94,726.56

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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.