Home / 247,534.08-341,597.34-134,356.86

Finding the Fourth Proportional to 247,534.08, 341,597.34 and 134,356.86

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Solution

The fourth proportional to 247,534.08, 341,597.34 and 134,356.86 is: 185,412.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,534.08 : 341,597.34 = 134,356.86 : x
  2. Step 2: Convert to fraction form
    247,534.08/341,597.34 = 134,356.86/x
  3. Step 3: Cross multiply
    247,534.08x = 341,597.34 × 134,356.86
  4. Step 4: Simplify right side
    247,534.08x = 45,895,945,986.75
  5. Step 5: Solve for x
    x = 45,895,945,986.75/247,534.08
  6. Step 6: Final answer
    x = 185,412.63

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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.