Home / 149,212.40-223,819.27-60,467.58

Finding the Fourth Proportional to 149,212.40, 223,819.27 and 60,467.58

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Solution

The fourth proportional to 149,212.40, 223,819.27 and 60,467.58 is: 90,701.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,212.40 : 223,819.27 = 60,467.58 : x
  2. Step 2: Convert to fraction form
    149,212.40/223,819.27 = 60,467.58/x
  3. Step 3: Cross multiply
    149,212.40x = 223,819.27 × 60,467.58
  4. Step 4: Simplify right side
    149,212.40x = 13,533,809,463.10
  5. Step 5: Solve for x
    x = 13,533,809,463.10/149,212.40
  6. Step 6: Final answer
    x = 90,701.64

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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.