Home / 240,297.24-331,596-132,858.84

Finding the Fourth Proportional to 240,297.24, 331,596 and 132,858.84

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Solution

The fourth proportional to 240,297.24, 331,596 and 132,858.84 is: 183,337.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,297.24 : 331,596 = 132,858.84 : x
  2. Step 2: Convert to fraction form
    240,297.24/331,596 = 132,858.84/x
  3. Step 3: Cross multiply
    240,297.24x = 331,596 × 132,858.84
  4. Step 4: Simplify right side
    240,297.24x = 44,055,459,908.64
  5. Step 5: Solve for x
    x = 44,055,459,908.64/240,297.24
  6. Step 6: Final answer
    x = 183,337.35

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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.