Home / 159,799.75-239,707.89-151,719.17

Finding the Fourth Proportional to 159,799.75, 239,707.89 and 151,719.17

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Solution

The fourth proportional to 159,799.75, 239,707.89 and 151,719.17 is: 227,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,799.75 : 239,707.89 = 151,719.17 : x
  2. Step 2: Convert to fraction form
    159,799.75/239,707.89 = 151,719.17/x
  3. Step 3: Cross multiply
    159,799.75x = 239,707.89 × 151,719.17
  4. Step 4: Simplify right side
    159,799.75x = 36,368,282,113.25
  5. Step 5: Solve for x
    x = 36,368,282,113.25/159,799.75
  6. Step 6: Final answer
    x = 227,586.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.