Home / 220,572.28-330,673.38-183,027.16

Finding the Fourth Proportional to 220,572.28, 330,673.38 and 183,027.16

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Solution

The fourth proportional to 220,572.28, 330,673.38 and 183,027.16 is: 274,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,572.28 : 330,673.38 = 183,027.16 : x
  2. Step 2: Convert to fraction form
    220,572.28/330,673.38 = 183,027.16/x
  3. Step 3: Cross multiply
    220,572.28x = 330,673.38 × 183,027.16
  4. Step 4: Simplify right side
    220,572.28x = 60,522,209,629.00
  5. Step 5: Solve for x
    x = 60,522,209,629.00/220,572.28
  6. Step 6: Final answer
    x = 274,387.20

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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.