Home / 241,322.30-333,073.23-139,364.36

Finding the Fourth Proportional to 241,322.30, 333,073.23 and 139,364.36

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Solution

The fourth proportional to 241,322.30, 333,073.23 and 139,364.36 is: 192,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,322.30 : 333,073.23 = 139,364.36 : x
  2. Step 2: Convert to fraction form
    241,322.30/333,073.23 = 139,364.36/x
  3. Step 3: Cross multiply
    241,322.30x = 333,073.23 × 139,364.36
  4. Step 4: Simplify right side
    241,322.30x = 46,418,537,532.08
  5. Step 5: Solve for x
    x = 46,418,537,532.08/241,322.30
  6. Step 6: Final answer
    x = 192,350.80

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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.