Home / 192,095.48-265,116.84-107,230.16

Finding the Fourth Proportional to 192,095.48, 265,116.84 and 107,230.16

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Solution

The fourth proportional to 192,095.48, 265,116.84 and 107,230.16 is: 147,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,095.48 : 265,116.84 = 107,230.16 : x
  2. Step 2: Convert to fraction form
    192,095.48/265,116.84 = 107,230.16/x
  3. Step 3: Cross multiply
    192,095.48x = 265,116.84 × 107,230.16
  4. Step 4: Simplify right side
    192,095.48x = 28,428,521,171.89
  5. Step 5: Solve for x
    x = 28,428,521,171.89/192,095.48
  6. Step 6: Final answer
    x = 147,991.62

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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.