Home / 149,078.26-223,528.46-101,105.96

Finding the Fourth Proportional to 149,078.26, 223,528.46 and 101,105.96

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Solution

The fourth proportional to 149,078.26, 223,528.46 and 101,105.96 is: 151,598.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,078.26 : 223,528.46 = 101,105.96 : x
  2. Step 2: Convert to fraction form
    149,078.26/223,528.46 = 101,105.96/x
  3. Step 3: Cross multiply
    149,078.26x = 223,528.46 × 101,105.96
  4. Step 4: Simplify right side
    149,078.26x = 22,600,060,347.21
  5. Step 5: Solve for x
    x = 22,600,060,347.21/149,078.26
  6. Step 6: Final answer
    x = 151,598.64

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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.