Home / 154,953.27-232,554.47-80,095.37

Finding the Fourth Proportional to 154,953.27, 232,554.47 and 80,095.37

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Solution

The fourth proportional to 154,953.27, 232,554.47 and 80,095.37 is: 120,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,953.27 : 232,554.47 = 80,095.37 : x
  2. Step 2: Convert to fraction form
    154,953.27/232,554.47 = 80,095.37/x
  3. Step 3: Cross multiply
    154,953.27x = 232,554.47 × 80,095.37
  4. Step 4: Simplify right side
    154,953.27x = 18,626,534,756.55
  5. Step 5: Solve for x
    x = 18,626,534,756.55/154,953.27
  6. Step 6: Final answer
    x = 120,207.43

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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.