Home / 177,409.02-244,878.72-109,447.14

Finding the Fourth Proportional to 177,409.02, 244,878.72 and 109,447.14

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Solution

The fourth proportional to 177,409.02, 244,878.72 and 109,447.14 is: 151,070.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,409.02 : 244,878.72 = 109,447.14 : x
  2. Step 2: Convert to fraction form
    177,409.02/244,878.72 = 109,447.14/x
  3. Step 3: Cross multiply
    177,409.02x = 244,878.72 × 109,447.14
  4. Step 4: Simplify right side
    177,409.02x = 26,801,275,550.86
  5. Step 5: Solve for x
    x = 26,801,275,550.86/177,409.02
  6. Step 6: Final answer
    x = 151,070.53

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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.