Home / 148,627.44-222,954.12-43,457.04

Finding the Fourth Proportional to 148,627.44, 222,954.12 and 43,457.04

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Solution

The fourth proportional to 148,627.44, 222,954.12 and 43,457.04 is: 65,189.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,627.44 : 222,954.12 = 43,457.04 : x
  2. Step 2: Convert to fraction form
    148,627.44/222,954.12 = 43,457.04/x
  3. Step 3: Cross multiply
    148,627.44x = 222,954.12 × 43,457.04
  4. Step 4: Simplify right side
    148,627.44x = 9,688,926,111.00
  5. Step 5: Solve for x
    x = 9,688,926,111.00/148,627.44
  6. Step 6: Final answer
    x = 65,189.35

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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.