Home / 152,028.02-209,873.49-95,470.58

Finding the Fourth Proportional to 152,028.02, 209,873.49 and 95,470.58

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Solution

The fourth proportional to 152,028.02, 209,873.49 and 95,470.58 is: 131,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,028.02 : 209,873.49 = 95,470.58 : x
  2. Step 2: Convert to fraction form
    152,028.02/209,873.49 = 95,470.58/x
  3. Step 3: Cross multiply
    152,028.02x = 209,873.49 × 95,470.58
  4. Step 4: Simplify right side
    152,028.02x = 20,036,743,816.92
  5. Step 5: Solve for x
    x = 20,036,743,816.92/152,028.02
  6. Step 6: Final answer
    x = 131,796.39

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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.