Home / 294,264.10-441,626.55-136,512.10

Finding the Fourth Proportional to 294,264.10, 441,626.55 and 136,512.10

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Solution

The fourth proportional to 294,264.10, 441,626.55 and 136,512.10 is: 204,875.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,264.10 : 441,626.55 = 136,512.10 : x
  2. Step 2: Convert to fraction form
    294,264.10/441,626.55 = 136,512.10/x
  3. Step 3: Cross multiply
    294,264.10x = 441,626.55 × 136,512.10
  4. Step 4: Simplify right side
    294,264.10x = 60,287,367,756.26
  5. Step 5: Solve for x
    x = 60,287,367,756.26/294,264.10
  6. Step 6: Final answer
    x = 204,875.03

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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.