Home / 293,955.24-440,991.18-106,981.32

Finding the Fourth Proportional to 293,955.24, 440,991.18 and 106,981.32

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Solution

The fourth proportional to 293,955.24, 440,991.18 and 106,981.32 is: 160,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,955.24 : 440,991.18 = 106,981.32 : x
  2. Step 2: Convert to fraction form
    293,955.24/440,991.18 = 106,981.32/x
  3. Step 3: Cross multiply
    293,955.24x = 440,991.18 × 106,981.32
  4. Step 4: Simplify right side
    293,955.24x = 47,177,818,544.76
  5. Step 5: Solve for x
    x = 47,177,818,544.76/293,955.24
  6. Step 6: Final answer
    x = 160,493.20

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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.