Home / 192,412.06-265,526.84-106,373.28

Finding the Fourth Proportional to 192,412.06, 265,526.84 and 106,373.28

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Solution

The fourth proportional to 192,412.06, 265,526.84 and 106,373.28 is: 146,794.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,412.06 : 265,526.84 = 106,373.28 : x
  2. Step 2: Convert to fraction form
    192,412.06/265,526.84 = 106,373.28/x
  3. Step 3: Cross multiply
    192,412.06x = 265,526.84 × 106,373.28
  4. Step 4: Simplify right side
    192,412.06x = 28,244,962,160.49
  5. Step 5: Solve for x
    x = 28,244,962,160.49/192,412.06
  6. Step 6: Final answer
    x = 146,794.14

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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.