Home / 247,674.08-341,780.56-134,494.24

Finding the Fourth Proportional to 247,674.08, 341,780.56 and 134,494.24

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Solution

The fourth proportional to 247,674.08, 341,780.56 and 134,494.24 is: 185,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,674.08 : 341,780.56 = 134,494.24 : x
  2. Step 2: Convert to fraction form
    247,674.08/341,780.56 = 134,494.24/x
  3. Step 3: Cross multiply
    247,674.08x = 341,780.56 × 134,494.24
  4. Step 4: Simplify right side
    247,674.08x = 45,967,516,663.97
  5. Step 5: Solve for x
    x = 45,967,516,663.97/247,674.08
  6. Step 6: Final answer
    x = 185,596.80

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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.