Home / 164,953.80-247,430.70-150,191.55

Finding the Fourth Proportional to 164,953.80, 247,430.70 and 150,191.55

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Solution

The fourth proportional to 164,953.80, 247,430.70 and 150,191.55 is: 225,287.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,953.80 : 247,430.70 = 150,191.55 : x
  2. Step 2: Convert to fraction form
    164,953.80/247,430.70 = 150,191.55/x
  3. Step 3: Cross multiply
    164,953.80x = 247,430.70 × 150,191.55
  4. Step 4: Simplify right side
    164,953.80x = 37,162,000,350.59
  5. Step 5: Solve for x
    x = 37,162,000,350.59/164,953.80
  6. Step 6: Final answer
    x = 225,287.33

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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.