Home / 247,535.08-341,598.72-134,357.86

Finding the Fourth Proportional to 247,535.08, 341,598.72 and 134,357.86

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Solution

The fourth proportional to 247,535.08, 341,598.72 and 134,357.86 is: 185,414.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,535.08 : 341,598.72 = 134,357.86 : x
  2. Step 2: Convert to fraction form
    247,535.08/341,598.72 = 134,357.86/x
  3. Step 3: Cross multiply
    247,535.08x = 341,598.72 × 134,357.86
  4. Step 4: Simplify right side
    247,535.08x = 45,896,472,997.94
  5. Step 5: Solve for x
    x = 45,896,472,997.94/247,535.08
  6. Step 6: Final answer
    x = 185,414.01

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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.