Home / 101,097.03-151,565.62-50,470.08

Finding the Fourth Proportional to 101,097.03, 151,565.62 and 50,470.08

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Solution

The fourth proportional to 101,097.03, 151,565.62 and 50,470.08 is: 75,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,097.03 : 151,565.62 = 50,470.08 : x
  2. Step 2: Convert to fraction form
    101,097.03/151,565.62 = 50,470.08/x
  3. Step 3: Cross multiply
    101,097.03x = 151,565.62 × 50,470.08
  4. Step 4: Simplify right side
    101,097.03x = 7,649,528,966.65
  5. Step 5: Solve for x
    x = 7,649,528,966.65/101,097.03
  6. Step 6: Final answer
    x = 75,665.22

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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.