Home / 294,284.64-441,361.20-136,492.59

Finding the Fourth Proportional to 294,284.64, 441,361.20 and 136,492.59

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Solution

The fourth proportional to 294,284.64, 441,361.20 and 136,492.59 is: 204,708.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,284.64 : 441,361.20 = 136,492.59 : x
  2. Step 2: Convert to fraction form
    294,284.64/441,361.20 = 136,492.59/x
  3. Step 3: Cross multiply
    294,284.64x = 441,361.20 × 136,492.59
  4. Step 4: Simplify right side
    294,284.64x = 60,242,533,313.51
  5. Step 5: Solve for x
    x = 60,242,533,313.51/294,284.64
  6. Step 6: Final answer
    x = 204,708.38

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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.