Home / 192,302.02-265,371.20-106,259.63

Finding the Fourth Proportional to 192,302.02, 265,371.20 and 106,259.63

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Solution

The fourth proportional to 192,302.02, 265,371.20 and 106,259.63 is: 146,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,302.02 : 265,371.20 = 106,259.63 : x
  2. Step 2: Convert to fraction form
    192,302.02/265,371.20 = 106,259.63/x
  3. Step 3: Cross multiply
    192,302.02x = 265,371.20 × 106,259.63
  4. Step 4: Simplify right side
    192,302.02x = 28,198,244,993.36
  5. Step 5: Solve for x
    x = 28,198,244,993.36/192,302.02
  6. Step 6: Final answer
    x = 146,635.20

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1.5x scale

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.