Home / 150,323.68-225,485.37-61,577.35

Finding the Fourth Proportional to 150,323.68, 225,485.37 and 61,577.35

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Solution

The fourth proportional to 150,323.68, 225,485.37 and 61,577.35 is: 92,365.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,323.68 : 225,485.37 = 61,577.35 : x
  2. Step 2: Convert to fraction form
    150,323.68/225,485.37 = 61,577.35/x
  3. Step 3: Cross multiply
    150,323.68x = 225,485.37 × 61,577.35
  4. Step 4: Simplify right side
    150,323.68x = 13,884,790,984.66
  5. Step 5: Solve for x
    x = 13,884,790,984.66/150,323.68
  6. Step 6: Final answer
    x = 92,365.96

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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.