Home / 122,511.36-183,767.04-34,959.36

Finding the Fourth Proportional to 122,511.36, 183,767.04 and 34,959.36

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Solution

The fourth proportional to 122,511.36, 183,767.04 and 34,959.36 is: 52,439.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,511.36 : 183,767.04 = 34,959.36 : x
  2. Step 2: Convert to fraction form
    122,511.36/183,767.04 = 34,959.36/x
  3. Step 3: Cross multiply
    122,511.36x = 183,767.04 × 34,959.36
  4. Step 4: Simplify right side
    122,511.36x = 6,424,378,107.49
  5. Step 5: Solve for x
    x = 6,424,378,107.49/122,511.36
  6. Step 6: Final answer
    x = 52,439.04

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1.5x scale

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.