Home / 193,069.28-265,014.86-171,374.24

Finding the Fourth Proportional to 193,069.28, 265,014.86 and 171,374.24

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Solution

The fourth proportional to 193,069.28, 265,014.86 and 171,374.24 is: 235,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,069.28 : 265,014.86 = 171,374.24 : x
  2. Step 2: Convert to fraction form
    193,069.28/265,014.86 = 171,374.24/x
  3. Step 3: Cross multiply
    193,069.28x = 265,014.86 × 171,374.24
  4. Step 4: Simplify right side
    193,069.28x = 45,416,720,221.21
  5. Step 5: Solve for x
    x = 45,416,720,221.21/193,069.28
  6. Step 6: Final answer
    x = 235,235.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.