Home / 260,927.26-360,079.62-147,750

Finding the Fourth Proportional to 260,927.26, 360,079.62 and 147,750

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Solution

The fourth proportional to 260,927.26, 360,079.62 and 147,750 is: 203,895.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,927.26 : 360,079.62 = 147,750 : x
  2. Step 2: Convert to fraction form
    260,927.26/360,079.62 = 147,750/x
  3. Step 3: Cross multiply
    260,927.26x = 360,079.62 × 147,750
  4. Step 4: Simplify right side
    260,927.26x = 53,201,763,855
  5. Step 5: Solve for x
    x = 53,201,763,855/260,927.26
  6. Step 6: Final answer
    x = 203,895.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.