Home / 116,190.80-174,265.22-30,802.22

Finding the Fourth Proportional to 116,190.80, 174,265.22 and 30,802.22

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Solution

The fourth proportional to 116,190.80, 174,265.22 and 30,802.22 is: 46,197.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,190.80 : 174,265.22 = 30,802.22 : x
  2. Step 2: Convert to fraction form
    116,190.80/174,265.22 = 30,802.22/x
  3. Step 3: Cross multiply
    116,190.80x = 174,265.22 × 30,802.22
  4. Step 4: Simplify right side
    116,190.80x = 5,367,755,644.79
  5. Step 5: Solve for x
    x = 5,367,755,644.79/116,190.80
  6. Step 6: Final answer
    x = 46,197.77

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1.5x scale

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.