Home / 192,096.48-265,118.22-107,231.16

Finding the Fourth Proportional to 192,096.48, 265,118.22 and 107,231.16

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Solution

The fourth proportional to 192,096.48, 265,118.22 and 107,231.16 is: 147,993.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,096.48 : 265,118.22 = 107,231.16 : x
  2. Step 2: Convert to fraction form
    192,096.48/265,118.22 = 107,231.16/x
  3. Step 3: Cross multiply
    192,096.48x = 265,118.22 × 107,231.16
  4. Step 4: Simplify right side
    192,096.48x = 28,428,934,267.74
  5. Step 5: Solve for x
    x = 28,428,934,267.74/192,096.48
  6. Step 6: Final answer
    x = 147,993.00

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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.