Home / 192,278.07-265,335.53-110,600.10

Finding the Fourth Proportional to 192,278.07, 265,335.53 and 110,600.10

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Solution

The fourth proportional to 192,278.07, 265,335.53 and 110,600.10 is: 152,623.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,278.07 : 265,335.53 = 110,600.10 : x
  2. Step 2: Convert to fraction form
    192,278.07/265,335.53 = 110,600.10/x
  3. Step 3: Cross multiply
    192,278.07x = 265,335.53 × 110,600.10
  4. Step 4: Simplify right side
    192,278.07x = 29,346,135,598.55
  5. Step 5: Solve for x
    x = 29,346,135,598.55/192,278.07
  6. Step 6: Final answer
    x = 152,623.41

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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.