Home / 192,475.33-265,615.97-107,592.39

Finding the Fourth Proportional to 192,475.33, 265,615.97 and 107,592.39

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Solution

The fourth proportional to 192,475.33, 265,615.97 and 107,592.39 is: 148,477.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,475.33 : 265,615.97 = 107,592.39 : x
  2. Step 2: Convert to fraction form
    192,475.33/265,615.97 = 107,592.39/x
  3. Step 3: Cross multiply
    192,475.33x = 265,615.97 × 107,592.39
  4. Step 4: Simplify right side
    192,475.33x = 28,578,256,496.51
  5. Step 5: Solve for x
    x = 28,578,256,496.51/192,475.33
  6. Step 6: Final answer
    x = 148,477.51

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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.